It was the machine attached to someone’s arm that woke me up. That type of machine on wheels they use to monitor blood pressure, take your pulse, drip meds into you. It was beeping loudly. They always seem to. I became aware of feeling cold. Hospital cold. I was lying on my back. I felt like I was perfectly straight. I pulled the covers up to my neck. I nestled into the warmth of the bed as best I could but I still could feel the cold all around the room above me. I kept very still. What else was there to do?