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.
Dreaming that your sister becomes beautiful: It means that the dreamer thinks that his sister is not particularly beautiful in life, but you have a good relationship.
Young people dream that their sister has become beautiful: these two days, their thoughts will change, one will want to do this and the other will want to do that, so others can't keep up, which makes you embarrassed.
When I was a teenager, I dreamed that my sister became beautiful: it indicates that your family life is rich and family members have a good relationship, which is a sign of good luck.
Businessmen dream that their sisters become beautiful: Your eyes will be unique during this time, and you will soon find projects that can make money, but if you don't have enough money, you will ask your friends for help.
Unmarried men and women dream that their sisters become beautiful: it indicates that the fortune in love is not good, and the other party may change their minds and get no good results. Be mentally prepared.
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.