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 of talking to my sister indicates that there will be guests at home and get ready for them.
A man dreams of talking to his sister, which is a good sign, indicating that he can live a long life and pay attention to the maintenance of his body at ordinary times.
When a woman dreams of talking to her unmarried sister, the extra expenses will suddenly increase, reminding you to pay attention to financial management and plan your expenses reasonably.
Dreaming of talking to your sister indicates that you will receive good news, maybe you passed an exam, or maybe you received good news of promotion and salary increase.
Dreaming of quarreling with my sister indicates that life will become richer and richer, and the feelings between relatives will become more and more harmonious.
A dream of a netizen chatting with his sister.
Netizen dream: my sister and I are working in the field, and the raised soil makes me breathless.
Duke Zhou: I dreamed that I was engaged in manual labor, and the work was very hard, which indicated that something unfortunate would happen.
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.