Night Terror

You shouldnt have come here. Your friends had dared you but you know it was a terrible mistake. It's the middle of the bitterly cold night and a slight fog hangs in the air. The wind howls around you, clawing at your clothes. You place your hand on the door of the old asylum, the faint smell of rotting wood hits your nose as the door reluctantly opens. You just have to take a selfie inside, that's all and you can get out of here. You step into the darkness and quickly pull out your camera phone and flash a picture. You glance at it and your heart stops. There is something behind you in the darkness. A dark form anongst the dust and medical records. A sudden creak sounds as it starts moving towards you. You turn to run but the door slams shut in your face. You pull on it frantically but its locked. Now you are trapped with the thing in the dark