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 the study exam is not smooth: it indicates that the fortune is very poor and the mood is very bad, mainly because of being squeezed out by family members.
Candidates dream that the reading exam is not going well: it means that they are unlucky in the exam, their grades are not ideal, or they spend more time reviewing.
Singles dream that they didn't do well in the study exam: it indicates that the love fortune is very good, and family members introduce each other, so remember to seize the opportunity.
The staff dreamed that the study exam was not smooth: it indicated that the fortune was good and there were problems at work, but colleagues helped solve them.
Adults dream that the reading test is not smooth: it means that their physical condition is average and their shoulders are uncomfortable, so it is better to exercise more.
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.