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 roommate was killed indicates that you will encounter a scene that you don't like very much at work, or you will accept a major change in your life that makes you very disgusted.
People in love dream that their roommate is murdered: it indicates that you may have had a little friction with him for some reason before and gradually alienated from him. I suggest you take the initiative to care about him and untie the knot as soon as possible.
Single people dream that their roommates are murdered: it indicates that your subconscious wants to change your present life and get rid of the old things. It is also possible that you are overwhelmed by the pressure and want to get rid of the shackles and find your own way.
Workers dream that their roommates are murdered: it shows that your work ability and talent can be appreciated, but if you are more confident and have more contact with your boss, you will have a better chance of promotion.
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.