I Need an explanation for my dream About helicopters. What does it mean?

Well this is what happened. Last week I had a dream about that I was at sunsplash water park in Arizona. I was there for a while. A couple of my friends were there. So were my parents. The next thing I see is a lot of helicopters in the sky. Like, not bunched together, But there was a lot of them. Out of nowhere, one of them falls and crashes, then a lot of them start crashing and just falling all over the place. A yellow one lands and skids across the gr and hits a wall. This other one lands, but hits the ground really hard. A woman comes out, I try asking if she's ok , but she looks traumatized and doesn't speak. Then I wake up. So then last nigh I was had another dream that I was in the backyard and I saw 3 helicopters in the air, really close to each other. And one of them crashes into my neighbors yard, but doesn't explode, so I see my cousin come out of it and he looks ok. My dad then later tells me we have to move it out of there. So me and my brother try picking it up and its rather light. It Looks and feels like paper. I just want to know why i'm having dreams about helicopters.