Job is really the wrong word of course. But what I'm really asking is what would you love to do if pay/work conditions/environment etc weren't totally terrible.
Like for me I've been dreaming of being a teacher. But I know I'd take a massive pay cut, have to work 100x harder, and be shit on constantly in our current system.
But when I have taught before both professionally and personally it's always a joy. I love explaining things, working with people as they figure out problems, and it really drives me to learn more myself.
Per some good advice I saw from the author of K6BD, if you want to get good at making webcomics you need to start making webcomics. But make them for yourself, and if an audience starts manifesting good job, but they're entirely secondary to the process of creating the thing you want to create.