Some of my pet peeves:
I think pants that are "too short" look really dumb. I am not talking about capri pants- I love those. I am talking about regular jeans that really do look like high waters. I am also a big fan or boot cut or flare jeans- I really don't like the jeans that taper to your ankles. YUK!
Also- panty lines are a no-no!!
I am not a big fan of white sandals either- but living in FL- sandals are a MUST! Just make sure you have a nice pedicure!!