When it comes to enb,there are really only a few that support NS. And I've only ever tried one of them,that being Dynamo : https://www.nexusmods.com/newvegas/mods/53521?tab=description
It's pretty good and is my go to alongside RUDY enb,which uses it's own weather mod. Otherwise,you may wanna look into other weather/lighting mods for different enb's. It's all up to personal choice though.
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