I'm hoping that wrinklyninja, Arthmoor, et al. will work on an All Natural for Skyrim that will solve all my lighting worries.
Well yes for a Cava Obscura port and a real lights port.
The weather though - I'm hoping to see a port or weather mod made by Xepha who made Dynamic Weather for Fallout 3. I use All Natural for certain with Oblivion, but Xepha did great stuff as well.
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There is going to be a problem with a darker dungeons/cava obscura mod - all the damn candles and hanging light sources in the dungeons - they are everywhere. It is odd to because not only are they there but so is ambient light bulbs. So I guess the undead just adore scented candles or something. Someone or something would be spending a lot of time making sure they are lit. And they are in deep dungeons too with no humanoids around at all.
I'm for removing lots of them.
Or better an extinguish the lights version of real lights that removes some and allows for others to be extinguished.