Overcast today. I went to the field and not another soul was around all afternoon. We have a rule against flying alone - so I ran two tankfulls through a relatively new gas engine I'm still breaking in and went home. I could not believe no one was flying on an August Saturday.
And yes, I'm one of the last Boy Scouts and obey rules even when no one is looking. I obey stop lights and signs at 2:00AM; that sort of thing.