I might join. Here is an idea of a plot:
Some pretty wierd murders have been happening around Halloween and everyone seems to afraid to go into the forest, except for (If you want it to be a 1X1, then two kids, if you want it to be a small group, liek I think) group of kids that go into the forest 9Here is where you should figure out the age, Children, adults, highschool students) and nothing seems to be wrong as they explore.
They can either set up camp or fidn a creepy hut or something and they accidentally stumble upon a murder, or find bones, and a serial killer turns out to be there chasing them, or they run into a graveyard and fidn lost souls askign them to help stop their killer.
I like your attempt, but there just wasn't enough plot to it, so I dragged this up. Feel free to edit or throw away. ^^)