One fairly obvious one, where I was suddenly expected to give a business presentation which I'd not prepared for and had no idea what to say. I'd retired nearly a year previously ! Basically the "not done homework" dream
The last few years of my role was giving rather content free updates to the client, and it always stressed me out. To be fair the purpose was a forum for them to raise issues each month rather than them turning round after six months to say they were not paying because of such and such. Earlier in my career the presentations were more about proposals on technical stuff with a bit more substance. I was better at that
A very odd one was a dream where I was standing in my bedroom and my partner (now wife) was in bed, then I saw there was a bloke beside her. "Hang on a minute, what's this?" I thought, naturally enough, then the guy sat up - and it was me staring back at me. I then thought "I must be dead" looking at my body, despite him just having moved, but the "out of body" experience was very unsettling, and not something I've had before, or thankfully, since.