I quit my job just to quit. I didn't quit my job to write fiction. I just didn't want to work anymore.
What are facts but compromises? A fact merely marks the point where we have agreed to let investigation cease.
Most often the music does end up in the movie, and sometimes there's a point where I wish that it wasn't, just because I think the score would be more effective if there was less of it. But, again, that's not my call.