Also, at night and whenever i'm in the wilderness, i can't run at all, nor can i slide or walk backwards.
I think it has something to do with how input works in dosbox, but i'm not sure - I've looked for hours, but i can't find anyone else with that problem, or something similar. It doesn't help that googling "daggerfall movement bugs" or "daggerfall running" usually only leads to "official" bug lists and how to get daggerfall to run in the first place :/