Under normal circumstances, few people can use this part of the power, so those who don't use it will burst out in a moment. At this time, what they do is to predict dreams. According to different forces, some people can even foresee the whole process of themselves or others on a certain day.
Some people suddenly feel that they have done such a thing when a certain scene happens.
Some people dreamed about things a long time ago, and when they asked, they found out that this person really existed. In fact, this part of power can be fully utilized.