In general, it is normal to sleep and dream, but we should pay attention to the performance of sleeping and dreaming caused by some factors. The reasons for sleeping and dreaming can be divided into two points, namely, cerebral cortex nerve excitement and physical factors. Dreaming is something that everyone does every day. Anything can happen in dreams. Because of the invisibility and variability of dreams, it also brings mysterious filtering to the existence of dreams. Therefore, everyone has a very curious psychology about dreams, especially when there are some troubled dreams, everyone still wants to interpret them.
Dream of hail hitting the window: bad luck, bad things happen to you, and you may encounter obstacles when you go out.
Businessmen dream of hail hitting the window: poor fortune, conservative investment and financial management, remember one thing is not to listen to gossip, use business knowledge to judge.
New employees dream of hail hitting the window: lucky, quick to adapt to the working environment, heavy workload, will feel great pressure and learn to decompress themselves.
Pregnant women dream of hail hitting the window: the fortune is not good, and they feel that the children born are very troubled, and I believe they will gradually improve.
Ask scholars to dream of hail hitting the window: the exam results are average and become the object of teachers' attention. They don't need pressure, just work hard and hope that their next grades will improve.
Popular Science: Why do people dream?
The generation of dreams is actually related to life activities, and it is the multiple effects of psychological and physiological influences. When people are asleep, the body still maintains a basic life activity, and our brain is no exception. Although the whole body is in a dormant mechanism, some brain cells are still active, and it is the activity of these cells that creates dreams during sleep.
Many people may find that they have left strong pictures, sounds or things during the day, which are easy to appear in dreams. This is because these things are unforgettable after being stored in the brain as memories.
Because everyone's work, thoughts, emotions, life, hobbies are more or less different, and their views on things are different, so everyone's dreams are different.
Not only people, but also some animals dream.
In many people's minds, everyone thinks that dreaming is a hint, perhaps to remind us of something, and that only humans can dream.
Dreaming is mainly because the cerebral cortex is still excited during sleep, and related dreams will appear at this time.
So many mammals also dream, such as squirrels, kittens, puppies, elephants and other animals, and birds also have some short-lived dreams.