Over time, I've had three types of recurring dreams, none of them particularly happy. 1. The tornado dream: I'm caught somewhere that I perceive to be unsafe (often outdoors), it's looking stormy, then the sirens go off and oh no! Tornado! Or sometimes multiple vortex tornadoes. I never reach the point where a storm actually hits me, but I wake up with heart a-pounding. This has recurred for me since about age 10 (a good 30+ years). 2. The elevator dream. I get in an elevator and one way or another, it doesn't do what I want. It goes up when I want to go down or vice versa; or it malfunctions by getting stuck or going sideways. Yeah, sideways. Oddly, my dream elevators don't tend to plummet. My workplace has somewhat intimidating elevators - mostly due to their extreme age. Strangely, although I never had elevator dreams before I started at this workplace, my elevator dreams never take place in the workplace elevators. Instead, I cover the workplace in... 3. The workplace dream. I've been at the same workplace (a library) for 21 of the last 23 years, and my workplace dreams follow one script: It's late in the workday, almost closing time, there are a ton of visitors and all my coworkers are gone. I'm the only one left to help them. I try to close and there are too many visitors - I can't get them to leave. I even dreamt once that we had a special late night session where we stayed open until 2:00 AM. A group of old ladies showed up at 2:00 AM saying they wanted to just check on a few things. (We have a major genealogy collection, so we see a lot of elderly visitors.) I mentioned this to my supervisor once and he said "Ah, an anxiety dream!" I thought about saying "well, duh" but thought better of it. This dream doesn't scare me, but I wake up kind of mad because I feel like I let work get to me again. Oddly, I have hardly ever had the "late in the semester" dream cited by dadofandrew - although it's a classic, and I was certainly in school long enough to qualify for it.