The characteristics of dreams have long fascinated scientists and philosophers. However it was only relatively recently that dreams came under rigorous scientific analysis. One of the most famous dream researchers is the American psychiatrist, J Allan Hobson, who identified five basic characteristics of dreams in 1988:
Through his extensive dream research spanning three decades, Hobson emphasizes the role of neurochemicals in the brain and random electrical impulses originating in the brainstem. He does not say that dreams are purely the random firing of neurons - but rather the brain's cobbled attempt at making sense of them.
He later acknowledged the increased activity of the limbic system (a primeval part of the brain which produces emotions) during REM sleep. This served to give the meaning of dreams an emotional basis, rather than a random neurochemical one.
So, does this provide us with any psychological basis for dream interpretation? Was Sigmund Freud right to suggest that dreams symbolize our repressed fears and desires? Do our dreams contain our darkest secrets just waiting to be unlocked?
Actually, Hobson believes Freud had it wrong. He may even have impeded our scientific understanding of the nature of dreams by propagating such ominous theories. Hobson is all for a psychological meaning to dreams, but just that it needn't be locked away under layers of secretive unconscious meaning.
Instead, Hobson takes a Jungian approach: dreams reveal far more than they hide - and can actually be highly transparent. However, it's difficult to link this conclusion to Hobson's biological explanation for dreaming.
But the theory does make sense. Next time you dream of being chased, isn't it likely that you are - metaphorically - running away from something in real life that's causing you anxiety? And if you dream of being pregnant - for a woman at least - is this a natural expression of your desire to have babies?
With simple interpretive analysis, dreams may not be so mysterious after all...
To learn more about J Allan Hobson's theories of dreaming, check out Dreaming: An Introduction to the Science of Sleep. This book describes how the evolution of dream theory has advanced dramatically over the past 50 years. See how dreams have specific perceptual, cognitive, and emotional qualities that set them apart from waking consciousness (loss of awareness of self, loss of orientation, loss of directed thought, reduction in logical reasoning, and poor memory) that correspond to specific modes of brain activity.
Have you ever seen a tiger in the clouds? How about Jesus in the gnarled bark of a tree - or Richard Dawkins in a coffee stain? This peculiar quirk of human psychology goes by the rather lovely sounding name of Pareidolia (say: pah-ray-doh-lee-a). Many great scientists have pondered the origins of this trait. The simplest explanation is an evolutionary one: being able to detect predatory faces and figures amid background noise gives you a greater chance of surivival.
Members of our lucid dream forum have been asking how to create dream characters in lucid dreams. The most common problem is having characters who look nothing like they should. Or they seem disinterested in your company. Or they fail to show up on command altogether. So, how to combat this? It's a matter of finding creative solutions that bypass logical expectations.
To lucid dream, I recommend being able to remember at least one vivid dream per night. That will boost your self awareness in dreams (making lucidity more likely) and also means you can actually remember your lucid dreams. Which is nice. Here are four detailed tips on how to remember your dreams more frequently. And if you don't think you dream at all - trust me, you almost certainly do. It takes an extraordinarily rare sleep disorder to deprive someone of dream sleep.
Virtual reality is upon us. Shipping of the Oculus Rift began in April 2016. Vive launched in June. And Playstation VR breaks loose in October. These mind-expanding technologies are bringing interactive virtual worlds to gamers everywhere. But did you know that you already possess a far superior form of biological virtual reality? It stretches all the way back to before the discovery of fire. To the the dawn of our species.
Chloe is a natural lucid dreamer. That's to say that all of her dreams are conscious (lucid), highly realistic and incredibly vivid. She can remember these dreams as far back as being a toddler. That level of mindfulness we regular folk strive to achieve in our dreams is always present in her nightly escapades. Her dreams, by default, are highly intense, profound and acutely self aware.
Experts agree that everyone is capable of having lucid dreams. Dreaming itself is a normal function of the mind. We all dream every night, even if we don't remember. And we all achieve conscious awareness while awake every single day. So what does it mean to combine these states? Why, the amazing ability to have conscious - or lucid - dreams. Sounds simple, doesn't it? So why do I keep hearing from people who say they can't achieve their first lucid dream?