Dream Of Concert And Creepy Creatures

I went to a band concert my daughter's band had. There was two of them. The first one was with one teacher and it wasn't great, you could tell the kids weren't into it and didn't enjoy it. I very much enjoyed watching her play. The first concert was outside. The second concert was in a gym, at my old school. It was a mother's day concert and all the kids were giving gifts that's the school purchased on behalf of the child. I kept waiting and waiting for my gift but it didn't come. My sister was telling me she was sorry that my daughter didn't get me anything and maybe next year would be different. I never got to see my daughter during the second concert and I felt really sad. Then I got up to go to the bathroom. It was this bathroom that had no finished floor so it was just wet dirt. When I got into the bathroom there was a friend of mine doing homework in there. There was a window with no screen and no way to close it, just a cut out square. The view from the window was the highway. As I was looking out the window roller blades and skates were thrown from the overpass down to the underpass. There were police already around there and they went to move all of it before an accident happened but an accident did happen. The police were hit, dragged, thrown and tossed by cars. I saw three officers moving on the ground and one was not. I did not help or call 911 as there was already help and emergency dispatch there. When I turned from the scene I noticed worms and all sorts of worm like small creatures on the ground. I remember thinking that it was disgusting and how gross it would be if they held prom there. I noticed the toilet had no toilet seat cover, it wasn't a toilet bowl but an actual humongous bowl and no handle to flush. I really had to pee so I went. I checked the scene outside again and everything was like it never happened. I noticed a tickling inside my leg so I looked down and this whitish translucent creature was burrowing in and out of my leg. I grabbed it's hind end when it's head was burrowed into my leg and I tried to pull it out but it was like once it was under the skin you could not forcefully remove it. I asked my friend who was just watching this if she had any tweezers in her purse. I dug through her purse in a panic and found some and all these other weird tools. When I put her purse down and looked back at my leg I noticed these big bruise like welts where this creature was burrowed and more were burrowing in my leg. I was waiting for them to come out but they wouldn't but I kept waiting and they watching them move under my skin.