I have a (semi-formal) wedding to go to that will take place in the evening at an art gallery. I want to wear a dress so I don't have to figure out pieces to wear together and I love this one. Is it okay? If it is, should I get it in black or blue? (Also, a friend told me I shouldn't wear all black to a wedding, but I've never heard of this before). I'm having a difficult time finding one I like that will look good because I'm plus-sized and I have an odd, curvy shape. Any advice is appreciated. TIA.
http://www.avenue.com/clothing/Ladylike-Style.aspx?PfId=19711&DeptId=22429&ProductTypeId=2