My husband is in a wedding in October. He will be wearing a tux. The recommended attire for women is a gown or cocktail dress. My husband is the type that he would rather be overdressed than under dressed so I am leaning towards wearing a gown. I was maid of honor in my brother's wedding last year. I am wondering if it would be okay to wear the dress I worn as maid of honor to the wedding or would it be wrong? I have included below a photo of the dress.