Personally, Im not too keen on this dres ( im very critcal of myself..and honest) but if you like it you are welcome to download. It is perfect for a wedding or lovely to wear on a date. It fully recolourable and is avaiable in the 'everyday' and 'formal' category.
The mesh is created by Traelia and she has done an awesome job, thanks for sharing. Here is the link to the original mesh ...http://www.modthesims.info/download.php?t=447507.
The hat is from Rose Sims 3 ( does not come with the dress.. you have to download it frmo her site)