The Mind at Night summary

Dreaming can occur at any time while we’re asleep – but dreams are at their most intense during REM because our emotions also become involved at this stage.

In this fifth stage of sleep, the limbic system, which is home to our emotional memory, becomes 15 percent more active than when we’re awake.

Many people attempt to interpret their dreams and infuse them with meaning and significance. This can be a fruitful activity. But beyond potentially providing insight into our emotional lives, dreams also allow us to evolve as a species.

By enabling us to practice our survival skills, dreams have kept us learning and adapting, millennium after millennium.

Sleep is generally considered one of the best ways to take a break from working, but, as far as our brains are concerned, sleep isn’t time off.

When we fall asleep at night, it’s time for the brain to get busy storing the information we’ve learned during the day in the memory bank.

You don’t have to interpret your dreams, or even remember them, in order to benefit from them. Simply dreaming keeps the mind emotionally healthy.

If you’ve ever experienced a psychotherapy session, you probably know that part of this treatment involves connecting a current negative emotion with a past event that led to a similar feeling. Since this is exactly what happens in dreams, dreaming could be seen as a form of self-therapy.

Many artists have turned to their dreams for inspiration, and others were just lucky enough to remember a particularly striking moment.

Paul McCartney has often explained how shocked he was to have come up with the melody for the song “Yesterday” in a dream. At first, he believed he’d dreamed about it because he’d heard it elsewhere first while he was awake.