What is the custom of "don't comb your hair late, don't talk about dreams early"? Can't you comb your hair at night?

This sentence? Don't comb your hair at night and talk about dreams early? In fact, this is an ancient custom spread among the elderly. For today's young people, the first reaction to this sentence may be feudal thoughts and superstitions. But the things handed down from the older generation have not really studied the scientific basis. There are numerous folk and rural customs, but all kinds of mysterious veils have not been unveiled in China for five thousand years. We can't completely deny all the customs, and the old customs may really have certain mysteries and laws.

First of all? Don't comb your hair at night? In modern times, this sentence is recognized by both young people and the older generation. Why? In fact, nine times out of ten, you need to look in the mirror when you comb your hair, but it is not good to look in the mirror when you comb your hair at night, especially after 12 o'clock in the evening. In feng shui, people have yin and yang. During the day, people's yang is strong, but at night, it is the opposite. Yin will cover the yang, and when combing hair at night, the hair will fall freely, covering people's own yang. Therefore, the old man said that it would be unhealthy to comb their hair and look in the mirror at night, which would easily affect their physical fitness.

And then what? Have you stopped talking about dreams? I don't talk about the dream I had last night in the morning, because among the older generation, there is a true story about an old man who lives alone and his children are studying outside. One night, I dreamed that my son cried and said that he couldn't go to school. My son felt very embarrassed and hoped that his mother would keep it a secret and not tell the village. However, when chatting the next morning, the old man told the old man in the same village this dream. As a result, a week later, he really received the news that his son failed the list. The old man regretted spreading the dream everywhere and didn't listen to his son in the dream. The story of the old man spread in the same village, and everyone thought that the dream of telling bad content in the dream would become a reality, and it has been circulated among the people since then? Have you stopped talking about dreams? This custom.