I can't say what people use the experience of listening to songs for, but I would never tell somebody what it is supposed to mean. That defeats the purpose of making it. Hopefully, whoever connects with it connects with it in their own way, and it can mean whatever it is supposed to mean to them.
When I was a kid, I got caught shoplifting by a store security guard in Ellensburg. The next time I saw that store guard was when I got thrown in jail again - this time for not paying court fees. The guy happened to be in jail, too, right next to me. That's what Eastern Washington is like - you never get too far away from anybody.