Keeping a Dream Journal

Keeping a Dream Journal by Kelly BulkeleyFor anyone interested in learning more about dreaming, I have a simple piece of advice: keep a dream journal.  Record your dreams on a regular basis, track their themes and patterns over time, and you will discover through your own experience many of the key psychological principles that shape the general process of dreaming.  

Beyond that, you may find your journal becomes a unique personal treasure—an invaluable source of insight into your most important concerns, activities, and relationships in the waking world.

You can start a journal at any time by making some retroactive entries.  For example, write out the earliest dream you ever remember, even if it was just a tiny fragment or wispy image.  There it is, the beginning of a dream journal!

Keeping a Dream Journal by Kelly BulkeleyHave you ever had a dream of flying, or being chased, or having an intense sexual experience, or seeing someone who is dead appear as if they were alive again?  Write those out, too.  Do you remember any recurrent dreams?  That’s very important to note, because recurrent dreams provide one of the best points of entry for a study of the long-term themes and patterns in your dreaming.

Recording especially memorable dreams from the past can be a good way of initiating a dream journaling practice going forward into the future.  Regular journal-keepers typically place a pad of paper and a pen next to their bedside, and when they wake up with a dream in mind they immediately write it down.  Because these bedside notes are often scrawled in semi-legible form, people will usually transcribe their dreams later in the day, into either better handwriting or a computer word processing system.

People today may want to use voice-to-text programs on their cell phones, which can be just as effective for those who know how to manage the technology.  Whatever method is used, the main goal is to set up a smooth, friction-free process to record as much of the dream as can be remembered, as soon upon awakening as possible.

Keeping a Dream Journal by Kelly BulkeleyIt is worthwhile to include information about one’s sleep patterns in the journal, since the conditions of sleep often make a significant impact on the dreaming process.  Ideally, each entry has the date, the location where you are sleeping, the time you go to sleep, the time you wake up, and a subjective assessment of the quality of your sleep (e.g., good, fair, poor).  If you do not remember any dreams for that night, at least you have gathered some useful information about your sleep.

If you do remember a dream, the key is to record it in as much detail as you can manage, including aspects of your internal experience (e.g., what you were thinking or feeling during the dream).  When people narrate their dreams they typically leave out numerous details that seem too trivial or obvious to mention.  Yet it is precisely these seemingly worthless details that often become highly significant in later explorations.

Take your time when initially recording a dream, and don’t worry if some aspects of the dream are vague, fragmentary, or impossible to describe.  Just write them out as best as you can.  All of these fragments can be sources of unexpected significance when you look at the dreams over time.

Keeping a Dream Journal by Kelly BulkeleyAlong with the dream report, a journal will typically include thoughts, memories, and associations that come to mind in relation to the dream.  These comments can be brief or very extensive, depending on your time and inclination.

I find it helpful to give each dream a title, as if it were a poem or short story.  It’s a way of crystallizing in a phrase or image something important about the dream.  The titles also make it easier to refer back to the dreams and sift through the series for recurrent threads of meaning.

One of the greatest values of a dream journal is the way it grows in power and depth over time.  The ever-expanding pool of dreaming experience creates an evolving network of meaningful connections.

Keeping a Dream Journal by Kelly BulkeleyCarl Jung, one of the pioneers of Western dream psychology, proposed back in the 1930’s that a series of dreams can provide an extremely useful means of exploring an individual’s life.  In his essay titled “Individual Dream Symbolism in Relation to Alchemy,” he presented his analysis of “over a thousand dreams and visual impressions coming from a young man of excellent scientific education.” (116) Jung described his method in these terms:

“[H]ere we are not dealing with isolated dreams; they form a coherent series in the course of which the meaning gradually unfolds more or less of its own accord.  The series is the context which the dreamer himself supplies. It is as if not one text but many lay before us, throwing light from all sides on the unknown terms, so that a reading of all the texts is sufficient to elucidate the difficult passages in each individual one… Of course the interpretation of each individual passage is bound to be largely conjecture, but the series as a whole gives us all the clues we need to correct any possible errors in the preceding passages.” (119-120, italics in original)

Jung’s insight has been actively explored by many people who study dream series over time, and in a future post I will say more about their findings.

For now, I will leave you with this thought: keeping a dream journal is a priceless gift to your future self.



C.G. Jung, Dreams (trans. R.F.C. Hull), Princeton University Press, 1974.

This post first appeared in Psychology Today, May 27, 2017.

Beyond the Eclipse of Research on Big Dreams

Beyond the Eclipse of Research on Big Dreams by Kelly BulkeleyOn Friday, February 19, I will visit with C.G. Jung Society of Atlanta and give a talk on “Big dreams: Religion, science, and Jung’s theory of highly memorable dreams,” followed by a workshop on Saturday titled “Dreaming as Theater of the Psyche.” I wrote the following essay for the Society newsletter as a prelude to the talk and workshop.  Anyone who lives in the Atlanta area is welcome to join us!

“Big dreams,” as originally conceptualized by C.G. Jung, are rare, extremely vivid, and highly memorable dreams that people experience as being dramatically different from the relatively mundane and forgettable contents of “little dreams.” To appreciate the importance of this distinction between big and little dreams, one has to accept the basic premise that dreams in general have some degree of meaning. Unfortunately many psychologists in the years after Jung lost confidence in that premise, due to scientific developments that seemed to cast doubt on the whole enterprise of dream research. During the latter half of the 20th century few investigators devoted much time or energy to studying the more unusual and intensified forms of oneiric experience Jung characterized as “big” dreams. Now, however, thanks to the 21st century technological developments in cognitive science and data analysis, a better case can be made for the psychological significance and therapeutic value of dreaming in general, and highly memorable and impactful big dreams in particular. The time is ripe for a new approach to the kinds of dreams Jung referred to as the “richest jewels in the treasure-house of psychic experience.”

Jung’s mentor in the study of dreams, Sigmund Freud, was not especially interested in distinguishing between different types of dreams, big, little, or otherwise. Freud’s main goal was to illuminate the unconscious roots of a dream in the childhood wishes, fears, and fantasies of the dreamer.   In his view the dream itself is irrelevant and can be ignored once the underlying wish has been identified. Indeed, because Freud’s theory posited that dreaming serves to protect sleep against disturbing eruptions from the unconscious, a big dream could be seen as a total failure of the basic function of dreaming. In his therapeutic work Freud did focus on strong emotions, unusual images, and character metamorphoses in his clients’ dream reports, all of which are frequent markers of big dreams, so he had some practical familiarity with the value of intensified dreaming. But he never took the next step of examining the distinctive qualities of these dreams and reflecting on what they mean for our psychological understanding of the human mind. That step was left for Freud’s erstwhile friend and follower, Jung.

Jung actually took two important steps that helped open the way for further investigation in this realm. In addition to naming the fundamental difference between average dreams and highly intensified big dreaming, Jung also recognized the importance of studying dreams in a series, across a period of time. He found in his clinical work that looking at a series of dreams, not just single dreams in isolation, enabled a better perspective on the psychological dynamics of the person’s life than could be gained from any one dream alone. Not only was this an invaluable insight for therapeutic purposes, but it also provided a way of clarifying the big dreams concept. To say precisely what makes a dream unusual and extraordinary, it helps to know what counts as the usual and ordinary patterns of dreaming. Studying a series of dreams can identify those general patterns so it becomes easier to determine with more specificity what makes big dreams so big.

Both Freud and Jung developed their ideas about dreams from the same sources of knowledge: their personal experiences, their clinical practices with mentally ill patients, their deep readings of classical philosophy and theology, and their early inklings of the significance of Darwinian evolution for theories of human nature. In therapeutic terms, Freudian and Jungian approaches to dream interpretation worked: they enabled clients to express emotionally important concerns and difficult feelings, and they gave therapists a new window into their clients’ unconscious conflicts. The practical value of including dreams in psychotherapy has never been seriously questioned by those with actual experience in the process, and recent works by Clara Hill and Milton Kramer show how vibrant this area of study remains.

However, as time went on mainstream psychologists found it increasingly difficult to support the theoretical claims of the early pioneers of dream study. Two blows in particular prompted great skepticism towards Freudian and Jungian approaches, leading to a general eclipse of interest in dreams of any type or variety through the better part of the 20th century. The first blow was the discovery of two fundamentally different kinds of sleep, known as Rapid Eye Movement (REM) and Non-Rapid Eye Movement (NREM) sleep by American researchers, and referred to as Paradoxical Sleep (PS) and Slow Wave Sleep (SWS) by French researchers. Both sets of terms refer to regular cycles of variation in the levels of activation throughout the brain during an ordinary night’s sleep. Researchers soon found that dream recall was closely associated with the most intense phases of activation during the sleep cycle, which suggested that dreams were caused by automatic processes of the neural system in sleep (this isn’t actually true, but it seemed so for many years). These findings made it much harder to argue that a psychological approach could reach the “deepest” levels of a dream’s meaning, since neuroscience had apparently shown that the deepest cause of a dream is a purely physiological process in the brain during sleep.

The second blow came from systematic studies of dream content, like those of Calvin Hall and Robert Van de Castle starting in the 1950’s. These researchers accepted the idea that dreams contain some degree of psychological meaning, but they wanted to use quantitative methods to identify where those meanings might be found. The major discovery from this line of research was the simple continuity of dream content with waking life concerns. People tend to dream about the chief concerns of their regular daily lives. Most dreams, according to these findings, involve rather ordinary and mundane content: being in familiar places, with familiar people, doing familiar things. Contrary to their popular portrayal as bizarre and outlandish nonsense, dreams tend to portray fairly straightforward accounts of people’s feelings about their most important relationships, activities, and concerns in waking life.

The statistical research on dream content highlighted a genuine weakness in Freudian and Jungian dream theories, namely a narrow basis of evidence in terms of having access to broad, diverse sources of empirical evidence about dreaming. The research on REM sleep highlighted another weakness of Freudian and Jungian theories: losing connection with the best scientific understandings of the interaction between mind and brain, psyche and soma. Together, these two weaknesses undermined the credibility of Freud’s theory of dreams as wish-fulfillments aimed at protecting sleep and Jung’s theory of dreams as compensations for the excesses of consciousness. Neither theory could account for the neurological sources of dreams or for their mundane, generally trivial content. Jung’s interest in big dreams appeared especially questionable in this light, as it seemed to lead in exactly the opposite direction from where the best scientific evidence was pointing.

Throughout this time, clinicians and therapists kept doing their good and valuable work with dreams, but “eclectically,” with little theoretical guidance or grounding in empirical research. Few mental health professionals have received any training or instruction whatsoever in how to work with clients’ dreams. A few years ago when co-writing a book about dream education, Dreaming in the Classroom with Phil King and Bernard Welt, we were surprised and saddened to find so few schools of professional psychology offering any classes or course modules on the subject of dreams.

Several intrepid investigators have in recent years pursued detailed studies of the phenomenology of big dreams. Harry Hunt, Roger Knudson, Don Kuiken, Mark Solms, Tracey Kahan, Jayne Gackenbach, Ryan Hurd, and others have contributed to a better understanding of what Hunt called “the multiplicity of dreams,” but the overall tenor of 20th century psychology took a decidedly negative turn toward the study of dreams, and therapists today are still paying the price.

Fortunately there are increasing signs of another major shift in dream research that bodes well for greater attention to big dreams in coming years. These signs of change emerge from the same two sources of scientific research that seemed so discouraging for the study of dreams in previous decades. The neuroscience of sleep has now advanced to a point of recognizing the truly remarkable complexity and sophistication of the brain’s activities during sleep. Far from a mental desert devoid of conscious activity, sleep in fact involves a wide variety of cognitive processes operating in ways that are different from, but not necessarily inferior to, those in the waking state. At various points during REM or Paradoxical Sleep, the brain’s overall electrical activation (as measured by EEG devices) equals or even exceeds the levels seen in the brain during waking. These and other findings make it clear that the sleeping brain is more than capable of generating the kinds of emotionally charged, visually intense, cognitively complex experiences that Jung characterized as big dreams.

Just as importantly, the systematic study of dream content has expanded to include more than just “most recent dreams” gathered from college students. Careful analysis of various kinds of dreams, including nightmares, lucid dreams, childhood dreams, death-related dreams, and other kinds of highly intensified dreaming, have shown that there are distinctive patterns of form and content that correlate to a remarkable degree with the latest neuroscientific findings about the brain’s activities during sleep. The ability to identify these kinds of correlations has been improved by database technologies that allow researchers to quickly and reliably analyze large collections of dream reports, compare their word usage frequencies with other collections of dreams, and highlight significant patterns of similarity and difference. The Dreambank ( website of G. William Domhoff and Adam Schneider, along with my Sleep and Dream Database (, are two resources for exploring the use of these technologies and experimenting with different kinds of dreams and different applications.

Jung’s approach to the study of dream series can be deepened with these new tools for identifying recurrent patterns and tracking changes over time. This has exciting potentials not only for therapeutic practice but also for theoretical insight into the nature and functions of big dreams. The more we learn about the meaningful dimensions of a series of dreams, the better we will be able to appreciate the singular dream experiences that stand out from the ordinary flow of dreaming, the experiences that Jung felt were unique openings into the most profound reaches of the psyche. The brain-mind science of the 21st century might finally be ready to verify Jung’s early insights about big dreams and develop them in creative new directions.


Prophetic Rodents: Neuroscientists Find Hints That Rats Dream of the Future

Prophetic Rodents: Neuroscientists Find Hints That Rats Dream of the Future by Kelly BulkeleyNew findings from brain researchers at University College London in the U.K. suggest that sleeping rats have the capacity to imagine a place they have never been in waking. This intriguing study does more than support the idea that many animals do indeed dream, in modes appropriate to the neural capacities and environmental experiences of their species. Beyond that, the study shows that rat dreams may have one of the key features of human dreaming, namely the ability to simulate future scenarios and prepare for anticipated efforts to achieve our goals.

Titled “Hippocampal place cells construct reward related sequences through unexplored space” and published in eLife on June 26, the researchers built on previous work showing the importance of the hippocampus in remembering places and forming mental maps of where we have been. The hippocampus is also important for imagination, forethought, and planning future goals. Crucially for this study, the hippocampus is active in waking and sleeping, and researchers have long known that the same hippocampal “place neurons” triggered into firing by a waking-life experience of a particular place will also fire during sleep. The challenge of this study was to find out if hippocampal neurons associated with a place will fire in sleep before any waking experience of the creature actually being in that place. In other words, will the sleeping brain anticipate a desired action? Will it dream of the future?

The experiment involved training rats (with electrodes implanted in their brains) to run through a maze where they could see, but not reach, another chamber where food was visibly located. The rats could also see but not reach an additional chamber with no food. During rest periods, the researchers recorded the rats’ hippocampal activity. Then the researchers let the rats run through the maze with no blockages, so they could reach the new chambers. It turned out the rats’ hippocampal activity when they first entered the new chamber with food was a close match with their hippocampal activity in sleep—the same place neurons that first fired in sleep later fired in waking life, too. The rats seemed to dream of going into that chamber before they actually did so.

The same effect was not found in relation to the chamber with no food. The preceding rest period did not include any hippocampal activity related to the rats’ later experiences in that place. This finding led the researchers to stress the significance of desire and intrinsic motivation in triggering this “preplay” effect.

The ultimate conclusion of the study was that “goal-biased preplay may support preparation for future experiences in novel environments.” These results give us a better understanding of how preplay, or imagination in a more general sense, can “simulate future experiences in environments yet to be actively explored,” in humans and in other species.

The limits of this research are considerable. Only four rats were used as participants; the periods of “rest” were not clearly sleep stages of any specific kind; and the published results depended on an extremely technical analysis that could allow for many hidden errors. These limits should add a note of caution when assessing the possible implications of the research.

That being said, the findings of this study have a clear affinity with theories of dream function that emphasize the values of the anticipatory simulations frequently occurring in dreaming experience. C.G. Jung spoke of “the prospective function” of dreams, Montague Ullman said dreaming worked to maintain an optimal state of “vigilance,” Frederick Snyder viewed sleep and dreaming as a “sentinel” system to prepare for environmental danger, Rosalind Cartwright argued that dreams serve as “rehearsals” for future actions, and Jeremy Taylor has focused on recurrent nightmares as warnings of psycho-spiritual danger in the dreamer’s waking life. Antti Revonsuo and Katja Valli have been developing the “Threat Simulation Theory” as a way of connecting typical patterns in dream content with brain functioning and the evolutionary challenges of our species. In my 2016 book Big Dreams: The Science of Dreaming and the Origins of Religion, I will talk at length about the capacity for creative forethought and visionary insight in dreaming.

All of which is to say, dream researchers from other areas have been working with similar ideas for years, and these new findings from the University College London team are a welcome addition to the accumulating evidence in favor of dreams having some kind of preparatory function that helps to orient the individual toward successful adaptation in the waking world.