Dom was reminded after the first few hours of dress shopping, just how much she was not a shopper - but she had promised Rose, and this was important. There were only a few people in the world she would have done this for, and Rose was one of those few, so Dom couldn't be too frustrated with anything. She could only imagine just how worried about finding the perfect dress Rose was - so the sooner they took care of that worry the less stress her cousin would have to deal with and that could only be a good thing.
They were going to yet another shop, (Dom was surprised at just how many shops there were strictly for wedding dresses) and she hoped that this would be the one where they found the right dress - she had promised the whole day, but perhaps it wouldn't be too much to hope that this didn't take quite that long.
When Rose disappeared with a few dresses to try on Dom waited patiently for her cousin to come out and she couldn't help but grin when Rose stepped out telling her that this was the dress. "Oh Rosey," Dom thought the dress was perfect, the style was perfect for Rose and she looked absolutely lovely. "It's gorgeous, you look perfect."