What does the fortune teller mean by letting me touch his life in my dream on purpose?

This method is a kind of witchcraft, which transmits each other's information through thoughts and magnetic fields, that is, if you come into contact with his life, he can get your latest information. But this spell is little known and basically lost. Some people judge your recent events roughly by your face first, and touching the door of life is just a trick. It won't hurt anyone.