Serious Fog

There really isn't much I can say about this one. If you think the subtlety of 'Mistifier' is for wimps... if you look back with nostalgia upon the London 'pea-soupers' of days gone by... if you're homesick for Los Angeles... well, you get my drift.

Lee, by that river again...
The 'Severity' slider controls the thickness (pea-soupiness?) of the fog. The 'Whiteout' slider lets you suggest that maybe the sun will burn off the fog later in the day.
It's foggy. What more can I say?