Dreams are successions of images, ideas, emotions, and sensations that occur involuntarily in the mind during certain stages of sleep.
Dreams mainly occur in the rapid-eye movement (REM) stage of sleep—when brain activity is high and resembles that of being awake. REM sleep is revealed by continuous movements of the eyes during sleep.
During a typical lifespan, a person spends a total of about six years dreaming (which is about two hours each night). Most dreams only last 5 to 20 minutes.
It is unknown what the purpose of dreaming is for the body or mind.
It is unknown what the purpose of dreaming is for the body or mind.
Dear brain, skip the nightmares and give me dreams this time. Nice ones.
Good night.. sweet dreams.
Good night.. sweet dreams.
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