I use outfits during the day. They can be anything from a simple top and trousers to a hooded bright footless all in one. My favourite though is dungarees that have a long sleeved vest underneath. They don't ride up, they don't ride down. I actually find them easier than sleep suits as you don't have to try and get a foot to stay in.
I can imagine what a faff tights and dresses are though. The advantage of having a boy, although I would have loved to have a girl so I could have bought dresses and stuff.