I do not recommend to watch second season unless you have seen already first one, and want to see the development with your own eyes.
To me, the anime was confusing. This is one of those anime's , that you need to watch twice to understand it. In my opnion, this anime however IS NOT worth watching twice. It wasn't interesting enough.
The music in the anime was disapointing. Yes, it was...ok. I was rather bothered however to the fact that the same music was in the season 1.
The song in the OP was ok too. It wasn't that original compared to other anime's.
OP animation however, was striking to the eye. It was better than in the season 1.
The animation style in the anime over all...it didn't fit in my head to the story of the anime.
