Very interesting ScorpioRising007! I highly recommend reading Dolores Cannon's books to get the answers to your questions about these experiences you've had. you can order her books at www.ozarkmt.comInteresting i have had many dreams about Aliens. A dream that God and his angels were aliens and they visited me from a mother ship. I also had a dream about being kidnapped by aliens and being abducted on their ship and them inserting small objects under my skin.
I dream of past and parrell worlds all the time. In my dreams I am sometimes someone else in a different world. I have been in futuristic worlds sometimes in my dreams way more advanced than our own. Sometimes I am the same person but in a completely different place, or time, or future.