I'm definitely a highly organized and ritualistic person. I swifter my floors every day and do a good sweeping and mopping once a week.
I dust downstairs every other day and dust the upstairs the other days.
My bookroom is organized by topic and then alphbetical order by title, not author.
I change my bedclothes once a week or right about the time I can't smell the Downy anymore, whichever comes first.
I'm also one of those people who does the spring/summer/fall/winter cleanings which includes washing down walls, dusting inside the china cabinets and bookshelves in my library (pulling the books out and wiping down covers down), washing windows, etc.
I was raised to be house-proud so it's just ingrained in me. Also because I keep on top of it, it doesn't take hardly anytime at all to get stuff done. It also serves a purpose since it definitely keeps down problems with my mother's breathing problems with the least amount of dust laying around.
Personally:
Shower every morning, many times a bath at night to relax, it also helps me to get a little bit better sleep. But I only wash my hair every other day.
Downside: I often find myself wearing the worst of my clothes to lounge around in when I'm not going anywhere. Shirts with holes in them, no bra, etc.