Finding one's career path takes some trial and error. And being unhappy in your work does indeed feel like trial and like error; it's one of the things people vent about the most.
Sometimes our immediate needs compete with our long-tern goals or dreams. The bills must get paid, even while we move slowly in our chosen direction. Let's say we could move all that aside, ladies. Let's say you could have any career, right now, anywhere (putting aside the fame and celebrity choices, ok?). If money wasn't and wouldn't be an issue, do tell, what would your dream job be?