Desiree lay in her bed, staring at the ceiling.  She didn't understand it.  She was exhausted, but couldn't fall asleep.  Maybe it was excitement about the classes starting again.  She could hear the other students down in the common room, talking and carrying on.  She wished that they would shut up, but it wasn't happening.  She sat up in the bed, then stood.  She pulled her robe on, took her wand, and walked downstairs and then out of the common room.<br/><br/>Outside of the room, it was obviously much quieter.  She leaned against the wall for a moment, until she started to feel tired.  “I'm going to walk back in there and the noise is going to wake me up again,” she thought.<br/><br/>“Lumos,” she said and the tip of her wand lit up.  “Maybe a good walk will knock me out,” she thought as she walked down the corridor.