The Duke of Zhou dreamed that he was angry and angry:

According to the traditional China view of interpreting dreams, getting angry at someone in your dream means that you may become friends with him in reality. If you dream that a friend is angry with you, it means that there may be differences between you.
Unmarried men dream of being angry at their girlfriend, indicating that you are going to get married.
Businessmen dream of being angry at customers, indicating that customers are crowded, business is booming, and money is rolling in.
Dreaming of being very angry with his elders suggests that life is comfortable and happy.