I guess this is a song about driving along the road at night. Having the road to yourself and thinking about the act of traveling. The "you" in the song seems to be using travel as a way to avoid things. "it's hard to say" who the person is because he or she won't settle down and establish a life. They feel stifled by normal life in the "two-room mansion," so they run away from it. It seems like they're looking for something (the saving grace, whatever that might be-- and they keep going to the next place without ever finding it.
I guess this is a song about driving along the road at night. Having the road to yourself and thinking about the act of traveling. The "you" in the song seems to be using travel as a way to avoid things. "it's hard to say" who the person is because he or she won't settle down and establish a life. They feel stifled by normal life in the "two-room mansion," so they run away from it. It seems like they're looking for something (the saving grace, whatever that might be-- and they keep going to the next place without ever finding it.