Forest Sharks

I wake up to find that I was drugged by my teacher and classmates and put in the middle of a forest. When I wake up, first thing I see, a shark, yes, a shark, not a tree, a shark floating in mid air. I think it is the drugs, so I lay back down to go back to sleep, then I suddenly hear a noise, I open my eyes to find that the shark noticed me and tried to attack me, but hit a tree. I started running away from the shark, my mind is blank, and when I finally realize what is going on, I think, "Why am I running away, I should be running after it." So I start running back to find that it vanished and I can not find it anywhere, then I turn around to see just a glimpse of its tail. I started running after it like my life depended on it, I am swerving through the trees to find it. I see it go past a tree, I pass the tree to find myself outside the forest, not a shark in sight, I turn around to see the forest has vanished. All that is left is the floating shark where the forest was, and I was almost positive it was smiling; then a very bright, white light engulf me. I woke up in a hospital room, with my family, asleep, around me.