Some people put colored rope lights underneath their rigs to deter pack rats, but unless you are in an area where pack rats are a problem, I would personally prefer that you turn them off at a reasonable time, especially if you are in a rural area without campground lighting and city lights.
Many of us do like dark areas where we can see stars when we are in areas far from town and lights do prevent that.
The one thing that is really irritating are the extremely bright lights that are sometimes on the sides of 5th wheels and bigger motorhomes. I think these are intended to help you hook up in the dark, not light up the entire neighborhood. Same reason I do not use my outside sound system to blast my music onto your site all day or put my dog out early in the morning to bark. Or build my cooking fire right underneath your windows so the smoke blows in.
And flood lights and a generator to run them, as was once set up by tenters in a campground I stayed at, are completely unnecessary!!
Thank you for asking.
