"I have one Holy Son anther Unholy, yet i Love them equally!" Unknown, after one of his two sons died.
In my opine, you are digging a bit too deep for your purpose. Of course your dreams exist, just as your waking reality exists. It's all in your head, man. Literally. Look at Grace Slick's eyes in this video. You think she is contemplating existentialism? No. She is living in the dream of her purpose in that moment.
had you considered the possibility that you may have at least some devine elements or are you writing off the theory as too complex?