Genesis

I got lost in an art gallery a few weeks ago.
It's all a blurry memory right now, but it looks like I had passed out after wandering around the gallery for a while...? Anyways, the only thing I remember are the wild dreams I had while I was unconscious;
One was of a huge fish dragging me under the water. Another was of a strange man with funky hair showing me out. The last one was the most vivid- fire! Lots of it, everywhere. In the middle of it all was some girl, crying. Her dress was green like grass, and though she looked lost, she had something off about her. Everyone died.