DREAMS: JUST BRAIN EXERCISE

[10 November 2009 - Discovery Channel] ... Psychologists like Freud and Jung have long cashed in on the potency of dreams and how they may reflect our inner emotional lives. But new research suggests dreams may simply be the brain, well, taking a jog. Just as a morning run can help tune up the body, dreaming may be the brain's way of tuning up the mind while conscious thoughts aren’t dominating the circuits. More