At dusk, I open up the shades and parade around inside my camper with little to nothing on. Hey, its my house, right? Anyway, what I have found is that I usually have no close neighbors. Very effective!
we got our pop up truck camper for the 10 windows and 360 view. no matter which way i'm sleeping i always get a fantastic sunrise view.and believe me,they only look in once.but then,we rarely camp in commercial campgrounds anyway,and most provincial sites are fairly spaced out and well treed.most times we're lakeside and really remote anyway.
Usually put the blinds down at night... but angle them so the morning sun comes in. With the blinds angled up like that, an open window provides good fresh air.
Depends on where neighbors are located. If someone is across from us, the windshield blinds are closed when it gets dark. The awning side windows,blinds are usually open (if good temp) until we go to bed as you can't see thru the windows unless you walk close to the motorhome. Blinds on the opposite slide usually have the day shade down until bed unless the window is open for a breeze.