Shiny mirrored objects are showing up everywhere.  On heels, on clothes and nails.  A little goes a long way with this trend, so proceed with caution.  You don't want to walk around looking like a human disco ball. 

However, done right, a little flash of shine here or there can be quite chic.  Pair shiny oxfords with rolled jeans and a blazer.  I would wear mirrored pumps with black skinnies and a simple white blouse.  Watches and nails can be mirror happy with less reservation.  When and where you choose to shine can be completely up to you.