From ancient times to the present, the objective explanation of dreams is "thinking day and night", so whether the things in dreams will happen in reality depends on your own efforts. For example, if you dream that you have become a monopoly, you must be very happy when you get up in the morning, and you feel that you have been a monopoly for a while in your dream. In reality, everyone may become a monopolist, depending on their own efforts. Therefore, whether your dream can be realized in reality depends on your own efforts. Maybe some people never dreamed of becoming rich at all, but in reality he is a rich man, which is the result of his own efforts. The scientific explanation is that there is no objective connection between what you dreamed and what actually happened. And our superstition is dreaming that something will happen in reality. Hehe, whether it will happen depends on your own efforts.