time travel in dreams

Date: 10/20/2016

It was the beginning of the world, and there were around ten humans, myself included. We were in a circle talking in the grass, all hazy without understanding of the human race, or other living things. There was this chain gate a few feet from us, we didn't bother with it but since I was facing it I looked at it a lot, so much that I momentarily believed someone or something was behind it. There were these dinosaurs, they didn't mess with us, I don't know exactly what they were honestly. I learned later in my dream that I wasn't born in that time period, though I was as confused as everyone else in the circle. I had went back in time, or woke up to a period that happened thousands of years earlier. It was all hazy, and at a point I may have even been in my living room. I met this girl with poofy but straight hair, older than me, she was walking away but I stopped her. Though I didn't recognize her in my dream, I told her I knew her and that she existed thousands of years beyond now. She was reluctant to even hear me out, she tried hopping on her green bicycle and escaping me to who knows where. I held her back, telling her I could prove it. She wrote down her email address for me, and I told her as soon as I woke up, I would email her and prove to her that time traveling is real, and you can do it in your dreams. / When I woke up, I tried emailing her, but I only had part of the email address so it failed as predicted.