dream island

I dreamt I was on this strange wooded island, and there were two sides. There was an old house that I had to climb through a crawlspace(which is a recurring part to many dreams) to get to the other side of the Island. On the side I was on there were all these people, and I am unclear of what was going on it was like a big event. I kept seeing this guy and were were randomly running into eachother and he was texting me when I did not see him. I remember swimming in the ocean and then decided to go to the other side.. I crawled through the crawl space which was so tiny but it had just enough room to get through to the other side. Once I'm through I see some familiar faces, and they are overjoyed to see me. They said " finally", because there were less people on this side of the Island. I just remember drinking and celebrating. Also there was something to do with this building with cages of animals, and They had some kind of large fish creature underground that broke through it's cage (while I was outside) and shook the earth and some dogs escaped.. All the while I was walking the island this man was looking for me who wanted to be with me, but we kept losing each other. that's all I remember....T