School Lava River?

Date: 9/26/2017

I was at my school and I got like some message from my zoology teach(which isn't an actual person). It told me to to go to some part of the school. Something intercepted me, and I was in a car for a few mins, I don't remember what it was like, I just Denver feeling like I was neglecting some duty. Poof, I'm back at school in one of the buildings. There is a huge Lava river going across the middle, and if I don't make it to the other side, Lava is going to explode like a volcano. I walk across the Lava not being burned. Then as soon as I reach the other side there are hundreds of almost dead people around me. The Lava is gone but there are basically zombies everywhere. Then the dream ends.