Holding your head in your hands, you feel disoriented. You stay like this for a while before you shuffle over and glance down to your phone. Picking it up, you squint as your eyes adjust to the light. 3:47 AM - You've only been asleep for about an hour. You lay your head back down and momentarily close your eyes, but then you start to hear a rattling sound. You get out of your bed and walk towards your door, grabbing the handle and gently pulling it towards you. You glance across the hallway. Did you forget to close your bathroom window? You are certain that you didn't leave the light on.