I bought a simple/fun/tea length dress for my June wedding, but now I'm feeling like it's too plain and we've decided to change our venue, so my dress doesn't really go w/the new spot - - my dress just doesn't feel like "the one"! I would love to start all over again but I am worried I won't be able to sell my current dress to help make up the cost of buying a 2nd one. Here's my dress (from David's Bridal):

SOOO...I'm hoping to collect some ideas of ways to dress mine up (w/more than just jewelry)...I've thought of doing a sash or adding colored tulle underneath...what else?? HELP!!