Galaxy is a difficult puppy, probably because she's very smart and seems to be secure.
I took her out for a walk when it was raining. We saw lightening and heard thunder too, but the lightening was far enough away that the walk seemed safe. The thunder boomed, but Galaxy didn't care. She was more interested in sniffing the rain.
But, she gets bored. And when she gets bored she looks for things to do, like explore the house for things she hasn't seen before and analyze those things with her mouth.
Galaxy likes to talk, and she uses her voice to communicate. While this is cute, it's not acceptable Guide Dog behavior. So, we're working on it.