This song seems to be about meeting a girl only late at night at bars. Then he'll take her home for the night and won't see her during daytime hours. He'll only see her at night - he's never seen her face in the sunshine. He finds a problem with this situation and wants to work it out and turn it into a real relationship, but the more he considers trying to get it to work, the more he realizes that it's better to keep it casual.
This song seems to be about meeting a girl only late at night at bars. Then he'll take her home for the night and won't see her during daytime hours. He'll only see her at night - he's never seen her face in the sunshine. He finds a problem with this situation and wants to work it out and turn it into a real relationship, but the more he considers trying to get it to work, the more he realizes that it's better to keep it casual.