I found loose pants and a separate top worked better. I discovered that I could just roll a singlet down over my shoulders when I needed to be inspected. Maybe a nightie for nights, but is much easier to manage a shorter top during the day and you will have folk peering at your chest all the time.
It's surprising how difficult it can be to take a top off, and you don't want to be pulling a longer nightie up all the time. Less is best and take a big pashmina shawl or similar that can be shrugged on and off easily. Good luck.
Oh, and take a thermo mug and some herbal tea or coffee bags if that's your thing
