Back with more dreams

I'm back! And I've got more nightmares. So I'll tell you the first one I've got today.
The world has been destroyed and only the grade fives and sixes in my school survived.
And there I was asking with my friend Matthew. We had no weapons even though we knew there were monsters lurking nearby. But then a monster came up unexpectedly. And by the way these monsters looked like big skinny babies crawling around with one hundred eyes and no mouth. They were covered in this black goo and they had a big head that's sooo big.
Anyway, Matthew got attacked by them and he said "leave me behind. Don't come back for me."
So I ran to our base (which was our school) and told my friends that he died.
The next day Matthew came back to the school with a knife covered with the black goo
"How did you escape from them?" I asked
"I always have a knife in my pocket so leave me alone!" Said Matthew
So we left him alone until the next day because on the next day, big monsters invaded the school and they almost killed everyone except me and most of my friends and also three teachers.
I killed one with two of my other friends, Marvin and Dimas. That was when we found out that when the big monsters died, they dropped a journal about how these monsters were created and how to stop them I wanted to pick it up but another monster didn't let me take it so I ran away with my friends to join the others.

And that was when I suddenly woke up at 2:42 am. I couldn't sleep anymore because of that nightmare but eventually I slept again.