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.
I dreamed that my ex-husband's teeth were white: good luck, something good will happen, and maybe I will get the gift I want on my birthday.
Civil servants dream of their ex-husbands' teeth white: they like to act step by step in their work. If they agree that something is reasonable, they will try their best to do it.
Adults dream of their ex-husband's white teeth: bad luck, because it is because of environmental reasons, it will lead to a rash.
Singles dream of their ex-husband's white teeth: they get along well with their lovers, sometimes quarrelling, and will soon make up and appreciate each other's essential goodness.
The businessman dreamed of his ex-husband's tooth white: good fortune, many investment opportunities, the risk will gradually increase, and it is easy to break the money because of misjudgment.
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.