2, dreaming is good or bad:
In fact, normal dreaming is good for the body, brain and memory storage. Professor Koth huber, a German expert on brain nerves, pointed out that dreaming is a normal physiological activity that is beneficial to the brain and is conducive to exercising the function of the brain. Researchers at Yamanashi University in Japan also suggest that dreaming is good for prolonging life. People sometimes think that dreaming affects sleep and health, mostly because they are influenced by the plots and emotions in their dreams, linking the stories in their dreams with the real things, making their thoughts feel burdened and their emotions suppressed, so they will feel tired.