I'm not a teacher but was a student and have a recurring nightmare in which it is near the end of the semester and I realize that I never made it to class nor did any of the work but I still have to take the final exam. If only I could find the right classroom as I wander the halls of a three-story brick building from the 19th century.... I am so anxious in my dream because of course I was a diligent student in real life.