Fog

This afternoon about 4pm, there wasn't a cloud in the sky and it
was beautiful and sunny. Just right I thought for a good sunset
shot but within 10 mins everything had completely changed.
Either a heavy sea fret or a fog had rolled in and it suddenly
became really cold. Anyway, I started taking shots of the fog and
the first few were without flash, they looked ok but nothing special.
When I turned the flash on however, I got this strange effect and
all the flash shots were like this while the ones without were
normal. Weird! I can only think that the flash has maybe
highlighted the moisture in the air or something!