Freaky plane dream

So a few weeks ago I had a very strange dream. The dream begins with me on a plane. The plane starts to take off but it starts to fly straight up. The it does a loop de loop and crashes. No one was hurt, somehow. Then it takes off and starts flying at an icredibly fast speed. I remember I was able to float while in the plane. Anyway, a few minutes pass and I look out the window and see that we are flying thru mountains with bridges. And for some reason, I thought it was China? Anyway, I was sitting across a little Asian girl and I gave her a keychain. She seems happy?

Some time passes again and I look at the window and see that it's now very stormy. The plane starts to fall. It flies into the ocean, flies out, and then finally crashes into the water. Then water starts to leak inside the plane. The water level rises above my head. I was terrified. But it eventually goes back down. It's nighttime now. The plane is floating in the water. I and a few others swim out into the ocean. Then go back in the plane. Do any of y'all have any idea what this could mean?