The Doctor hadn't told her anything about where they were going. And considering who she was with, it could really be anywhere. She'd brought a small bag into which she'd stuffed a pair of jeans, shorts, a tanktop, a parka, a ball cap, a swimsuit, sunglasses, boots, a toothbrush, and a few other sundries. It wasn't as though she had the TARDIS' wardrobe to count on, anymore.
Since it seemed the most logical, if not the most versatile, she was wearing her little black dress and heels. Hopefully they weren't going to play laser tag, or something.
As they slowed to a stop, Rose look around the area, trying to figure out what they were doing. "Ready?" It was pointless to ask what for, so Rose just nodded. She'd signed up to be ready for anything, with him.