I am listening to Ronny James Dio's Holy Diver album while writing this, and realizing that there are a bunch of life lessons in there which I didn't notice back in highschool. But then that holds for mostly every piece of music, prose, imagery or whatever expression of human nature. And all of it is linked through synchronicity so we can actually notice when Source gives us one of those free hints that life is going our way despite how it might seem from a more common view of reality.