She was unable to fall asleep for awhile, so she merely laid still and listened to him breath. After awhile, this lulled her to sleep. Of course, it wouldn't be peaceful. She didn't expect that.
After being in peaceful sleep for 3 hours, she had a nightmare. She was outside, walking on the side of the street and looking for her sister. She saw her, driving the car and about to crash. She tried to yell out, to stop her, but a hand clamped around her mouth. It was Mark, and he was whispering venomously. "Look at that. Look at your big sissy die. And you didn't stop her. You didn't stop her from going to the party, like your mother told you to if she tried to sneak out again. And you killed her. She's dead, and it's because of you." At this rate, Sarah was thrashing around both in her dream and in the bed. She let out a few yells, though they were unintelligible. However, she remained asleep and struggling in her dream.