I was at work. There were nine patients and I had to take care of all of them. The two other nurses who were there weren't allowed to help me. I was very busy with a tube feeding for a while, but things finally slowed down. I noticed a man had gotten out of bed and was walking into my bedroom. I helped him find the bathroom. Later on, when I had gone to bed, the man came wandering into the room again, but this time he looked like a horse, part white and part rusty brown. The horse got in bed with me. Then it tried to bite me. I screamed and woke myself up.