Im looking for animes that are quiet/atmospheric yet interesting enough as I often want to fall asleep to. Bonus if it's a little bit older, I like their charme. No school/relationship stuff pls. Some of the shows that I saw: Lain, Trigun, FistofNorthstar, Monster, SteinsGate, Speedgrapher, BlackLagoon, GhostShell, Evangelion, Boogiepop, (Mushishi). Thanks! :)