I find a lot of the time, if I’m feeling more miserable than usual I feel like I have to make a big change like that, but if I just hang on for a couple days, that feeling goes away. Hopefully either that happens for you, or the job hunt starts to go better.
No my mood doesn’t work that way. Every now and then I’ll be optimistic for an hour or two but other than that I’m horribly unhappy with everything all the time. Job switching doesn’t help but it would be nice to work somewhere where I wouldn’t have to drive as far.