Infinite space corresponds to the human body (for example, our space is composed of molecules, with infinite space-atoms, protons, neutrons, electrons, quarks and so on). The space between the same particles or different particles is larger). There is information about yourself in those spaces. There is a space without the concept of time. There are so-called past lives and infinite "future". Just like copying movies.
So when you enter this space, or because of other factors, you can remember when you wake up, which is to remind you of something that is very enlightening for you, so that you can avoid misfortune, open your wisdom and discover your true self. Therefore, dreams have the function of prompting, warning and foretelling!
Compared with advanced intelligent life in the universe and other spaces, human science is pediatrics.