Opening BBs

Ok so I know the other Matt has talked a lot about the show Breaking Bad. But one of the things that he hasn't talked about is the opening scenes to every episode. the opening scenes are always a very artistic and aesthetically soothing shots. These shots seem to have no relation to the rest of the episode, but I'm sure if you look into it they have some meaning to them.

This is the opening to the first episode of season 2. Like I said very artistic, but I have no idea how or if it relates to the rest of the episode, the season, or even the show at all. If anyone has the answers please let me know. But don't spoil it for me cause I'm only about half way through season 2