The indigenous Native American shamanic traditions teach us that we dream our world into being. The hermetic traditions echo that philosophy by saying that all is one mind, and that your thoughts create your reality. Abrakadabra in Aramaic means - as I speak it, so it is.
So I urge you to dream big. Don't hold back. There is an infinite number of universes, and each one is expanding at every moment. Fill the multiverse with your conscious awareness by dreaming your greatest dream from the purity of your heart. Why wouldn't you?