I love it! It's pure silk so definitely not for the beach. If you wore it to my wedding, OP, I would be exclaiming over how gorgeous it is and asking you where you got it. The cut is a bit informal, but could be easily dressed up with the right shoes and some chunky gold jewellery perhaps. Ok yes, the vibe is a bit eccentric aunt/art teacher. Personally, I happen to absolutely love that, and I think with your height and figure, you'll look brilliant and far more interesting than if you wore some dull polyester shift dress from Coast.