Ok, so I was walking around behind the theatre (In the nightmare) and I saw a black vortex looking thing, I tried to kill it, but it wasn't an enemy. Then I walked into it and started falling through a big black swirly thing, then when i reached the ground, i was in this dark area and there was an enemy (nothing special, just one of those big doll things) There was also a big, giant orb or moon thing, when i tried to go to it, there was an invisible wall. After i killed the enemy, an orb in the middle of the "room" appeared and it was an exit orb then I went out. When I went out the "vortex" was gone. Does anyone know what this is?