1: The smoglight is heated. He's being poetic. Smog doesn't make light, and there's no such word as smoglight. Smog filters light out. But phrasing it this way animates the smog and makes the light seem sinister.
2: Whew! Okay: It is not natural daylight. Figuratively, it's the kind of light you might end up with as a result of making a bad bargain. So it's bad light, impure. It suggests that Adrian Prussia is a bad guy. (And he is.)
Student or Learner