Brand trends, for the reasons WhoMe? said. Add Pandora jewelry to that. Ugly and clunky and overpriced. Oh, and Tom's shoes. Crappy foot beds, and they're putting local shoe vendors out of business.
Reality TV based on vapid people - Kardashians, housewives, etc.
Tanning beds. Tanning on purpose.
Tumblr. I don't understand it, lol, literally. It makes me feel old.
Daily makeup use. Seems burdensome.