I see some recurring themes: things that feel threaded together, some symbolic references, and songs about some of the big questions, like death. There are a lot of references to weather, too! ↗
I am atheist in a very religious mould. I'm always asking myself the big questions. Where did we come from? Is there a meaning to all of this? When I find myself in church, I edit the hymns as I sing them. ↗
Science goes from question to question; big questions, and little, tentative answers. The questions as they age grow ever broader, the answers are seen to be more limited. ↗