What are the legal ramifications of putting a sign at the end of the driveway indicating that the property was "Clothing Optional" and then going about ones business in the nude. I live on 60 acres about 18 miles from town on a dead end road with the nearest neighbor about a quarter of a mile away. Would I have to worry about police harrassment if I put up the sign? I can understand that air traffic might be concerned that when they looked down they would have to deal with the situation; but I do not see why I should have to worry about what they think. After all I did not invite them and they are using my airspace (assuming they are close enough to see what they would be offended by).
Seriously, you don't need the sign man. Just go out naked. No one is gonna see you, and I doubt the cops would care at all, so far from people. As well, the airplanes don't care, i see them fly over all the time, it's no big deal.
I have three in my front yard, haven't had any problems from them at all, depends on how your sign is designed and what it portrays to the reader.