This is mostly about interior lightning and rain sounds.
Weather: Climates of Tamriel (CoT), True Storms (TS), More Rain (MR), More Snow (MS)
Sound: Audio Overhaul for Skyrim (AOS2), Immersive Sounds (IS)
Conflict:
Realistic Lightning overhaul (RLO) is my default lightning mod and CoT brings already good weather dependent interior lighting, which I like. In the Installer for RLO there is no option to disable interior lightning depending on weather and Mod Organizer (MO) throws an error about duplicate esp next to other errors as soon as I install/activate RLO after CoT.
http://www.nexusmods.com/skyrim/mods/30450/?tab=1&navtag=http%3A%2F%2Fwww.nexusmods.com%2Fskyrim%2Fajax%2Fmoddescription%2F%3Fid%3D30450%26preview%3D&pUp=1
I did try Enhanced Lights and FX (ELFX), but there are some glitches and some faces look very dark. One brasier outside Whiterun won't cause any light source, so I decided to stay away for now.
Pure Weather (PW) is boring (but probably realistic)
To have consistant interior lightning, how can I make CoT only care for interior rain sound but not lightning, leaving this complete to RLO?
OR
How can I make RLO not install their Adaptive Interiors Vanilla Weathers Patch?
//edit:
Under Troubleshooting point 8ff
//edit: or going with all weather and sound
WAO - Weather and Ambience Overhaul (COT-PW-AOS2-SOS)
http://www.nexusmods.com/skyrim/mods/55705/?
Later at home I'll try: PW+TS+MR+MS+AOS2+IS+RLO
With TS, MR and MS it will hopefully have better (actural worse) weather and there is no compatibility issue between PW and RLO. I know AOS2 has a patch for PW.
My big problem with PW was, there was thunder (sound) but a sun in the sky with a few cloads, it didn't look like a storm at all.
//edit: Check for later:
No extra Lightning Mod, just a plain ENB I can adjust myself to the setup
Audio Overhaul for Skyrim 2 = AOS2
Grass on Steroids = GoS
Immersive Color - Dungeons and Interiors = IC
Immersive Saturation Boost = ISB
Immersive Sound = IS
More Rain = MR
More Snow = MS
Purity = P
Skyrim Flora Overhaul = SFO
True Storms = TS
P+IC+[TS+MR+MS]+[SFO+GoS]+[AOS2+IS]+ISB