I think it had good tone and good production values.

But, there's essentially NO story and NO actual explanation of what's happening. They just float a few wild ideas and show you various disconnected things happening that aren't answered by any one of those ideas. And no, I don't think leaving absolutely everything vague is artsy or "designed to make you think"; it's just poor writing.

It's basically like the pilot episode of a TV show: all questions, no answers.