It's just a Dream - Writing

This week in writing we had to create a narrative, with 50 topic to write on.  Which was really cool, so then we had to pick one and then write about it.  So then I picked number 40. A traffic accident, and then I had to write about it  and eventually finish, on Friday (end of the week).
So I hope you like my story and if you'd be able to give me feedback please do.

Bang! I crashed beneath the the horrifying pitch black night, as the glass pieces shattered between the hollows of an unknown barn, I looked around the broken down barn, suddenly I heard a horrifying sound. It sounded like a weasel, I walked around the barn not knowing what had happened. The place was a old and unstable barn, it seemed like it was here for the last decade, I was scared, I didn’t what to and then suddenly I heard a noise. The stranger but intriguing noise had caught my interest what was it?

“CHRRRRR” I suddenly heard a radio sound, it sounded like a radio it was as old as creation. I though I was still alive until I looked up to my shattered mirror, I was covered in white fluffy, minerals.  I was shocked, I decided to sit down and think things over, before  was already morning and I saw policemen and a ambulance.

Was this the end of me, but, just before falling to sleep with despair, I woke in my bed, and look out in the window, I realised it was only a dream.