Listen
Apart from the accompaniment, this is exactly (word for word, note for note) what I came up with when I couldn't sleep before our 2006 trip to America. I have not come up with any more song for it, and haven't exactly tried to, though listening to this audio file I think maybe I could. There's something to it. I can't listen to it without imagining how cool it would be with a second voice on top doing harmony on certain words (like "wild, on his own"), though it doesn't really fit the story.