Dream About Camping And Blood Trails

A teacher took students camping. They’re all types of ages and she said we we have to run around the island to go check stuff out we are running and there’s like blood trails everywhere. We’re trying to figure out what it is and we see the pumpkin tree it has all stuffed carved into it like a fireplace, chopped wood bed, a chair, couch, and everything started shaking out of control. There’s like metal doors that just came rushing down and trap some people inside then I left the metal door up and got a dog out in two little kids and then I was kept looking inside for anyone else there was this person with a smile in a cow costume or something and I said there’s someone inside and she says no that’s not a person leave it and she told everyone to run that to camp and there’s a pool of blood then I woke up there(I had this dream 1 time before and I was 8 or 9 and know I’m 16).