I Think Theres Something In The Dark

ok so the last two nights were fine..but for some reason i'm starting to see things in the dark, i'm not sure what i'm seeing but i'm pretty sure its just a hallucination for now, the hallucination in particular was some strange symbol of some sorts, a symbol i think is some religious symbol of some sorts its made up of two triangles, i don't know, lets just hope it doesn't have to do with any crazy religions, hopefully its just a false alarm...