I started wearing clear polish a couple of years ago, and have grown my nails out a LOT, and it's never been a big deal. I always color my toes now too, and have had the odd occasion where I'm in sandals and bump into someone I know. My story goes that it costs an extra $5 for shiny buff, so I save the money and go for polish. And since I'm gonna get 'em polished anyways, might as well pick a fun color!
I'm still dragging my feet with makeup, although I add a little bit of liner every once in a while, like quarterly, maybe. I'm just not very confident with makeup or hair. Mine, by the way, is way past my shoulders now, but unfortunately is creeping back from my face at about the same rate.