I'm So Sweeeepy

When I don't get enough sleep I question if I am dreaming or not when I wake up. I get 7hours of sleep every time I fall into slumber. This odd day/night I only got 30 minutes of sleep. I don't know why I couldn't sleep. I was really comfortable, for how cold the house was, instead of sleeping I just laid in my bed for 7 hours. The 30 minues of sleep I got was literally right before I left for school.