Can someone tell me what my dream meant?

Okay, 10 years ago I had this dream. I was 9 years old and it was the beginning of summer break. Best summer break I ever had before the recession. The dream was- I walked outside on a nice sunny day; stretched my arms out and did back exercises and walked outside on my back porch. Next thing you know, BOOM!! I got blown up by landmine. I went flying like 300ft into the air and went flying for about 900 feet before I crashed into a picnic table on someone else's lawn. But before I could hit that table; I woke up. It felt so real, it actually felt like I was flying. My body felt limp like someone had picked me up and threw me. And I was still in my bed with my dog licking my face. IT felt so weird, I had no idea why I was dreaming about this or what made me dream about it. Can anyone tell me or interpret what happened? I'm just as baffled as anyone else who reads it because I dreamt it.

Although it started with a bang, it sounds like a flying dream:

"Having difficulties staying in flight indicates a lack of power in controlling your own circumstances. You may be struggling to stay aloft or stay on set course. Things like power lines, trees, or mountains may be obstacles that you encounter in flight. These obstacles symbolize something or someone who is standing in your way in your waking life. You need to identify what or who is trying to prevent you from moving forward. Difficulty flying may also be an indication of a lack of confidence or some hesitation on your part. You need to believe in yourself and not be afraid."

From Here