Some things about Andy and the last two episodes

Back in the White Lodge, Andy sat down with the Fireman and had a vision. There are some things about what was shown there that got more confusing tonight.

1) The shaking-camera scene with Andy and Lucy. This scene does not actually play out, except in Andy's flashback in Part 17. My guess is that it was a warning, and Andy made the right steps to prevent it from happening. Maybe it was some kind of reverse psychology to get Lucy involved more directly. The way it lingers makes it seem like an important scene, though, and I feel like something's missing.

2) Three zoom-ins on an electricity pole marked '6'. That's a bit on the nose, don't you think? It's like they're making fun of people trying to make sense of this stuff.

3) This one has been bugging me the most. It's that one portentous shot of a woman running outside a house. We had a glimpse of this scene tonight, but it didn't even figure into the plot at all. Another non-sequitur? Perhaps foreshadowing for S4?

Edit: Come to think, we've never found out what happened with Andy's missing informer...