My main use for NVFR was, as others have said, departing early or landing late. I remember one morning taking off from Birdsville and watching the sun come up - spectacular.
Ian ,
I also departed Birdsville around sunrise on the way back from Karumba last year . Flew in to find that the airport was closed for runway resealing for the following 2-3 days ( did'nt check Notams !! ) . Spoke to the work Supervisor in the pub that night , and he agreed to let us get out before work commenced , but said early The day was clear and like you said , the sunrise was spectacular .Good bloke though , he seemed to take pity on a couple of oldies , and told us to take one of his vehicles and have a look at the place . He was a pilot also , and realised the problems associated with getting somewhere and not having transport .
Bob