As previously reported in this thread using bVolumetricLightingDisableInterior=0 appears to be bugged under certain circumstances in Skyrim SE, which the BethINI presets 'High' and 'Ultra' currently set. I've just spent hours trying to find the source of this problem because while noticeable in vanilla Skyrim, it becomes glaringly obvious when using popular weather mods such as Obsidian Weathers. Here's an example: https://imgur.com/a/U0zsU I thought this was important enough to bring to someones attention, and thanks for all the work that goes into this program!