Unusual things that make me feel oddly down or depressed
Industrial areas and the thought of working in a factory (my mum did and I did a few times on my breaks from uni etc and it evokes a real depressing feeling)
Loud music in a car going past before I've got up say at like 7am - thinking what time that person must have had to get up and out in the cold
Long bus commutes to work, specifically busses not trains or cars
Do you have any?