Subtle, Subconscious.

I had a dream that I was a high school-type student. I was wandering the halls during a free period when I realized that not only had I potentially forgotten to do the assignment due in math class next period, but I might have forgotten to do all the graded homework for the last two weeks.

Then I needed to use the bathroom, but all the stalls were taken. The only free toilets were ones attached to student desks (?). Anyway, they were open for all to see.

I have no idea what my subconscious fears I am exposed to / unqualified for, but it's clearly something.