heres my load order:
Oblivion.esm
All Natural Base.esm
Oscuro's_Oblivion_Overhaul.esm
Kvatch Rebuilt.esm
Ayleid Ruins V2.3SA Ceano+AXR.esm
HorseCombatMaster.esm
Unofficial Oblivion Patch.esp
UOP Vampire Aging & Face Fix.esp
Oblivion Citadel Door Fix.esp
DLCShiveringIsles.esp
Unofficial Shivering Isles Patch.esp
Natural_Weather_HDR_with_darker_Nights_by_Max_Tael.esp
Natural_Habitat_by_Max_Tael.esp
All Natural - Real Lights.esp
All Natural.esp
All Natural - SI.esp
All Natural - Natural Weather.esp
Kvatch Rebuilt Weather Patch.esp
Enhanced Water v2.0 HD.esp
Natural_Water_by_Max_Tael.esp
Enhanced Water v2.0 HD - SI Addon.esp
Book Jackets Oblivion.esp
Brighter_Torches.esp
Walk to Oblivion - OBSE.esp
Living Economy.esp
Living Economy - Items.esp
Cutthroat Merchants.esp
Armory of the Silver Dragon.esp
Hemingweys NPC Capes.esp
tda_Armoury.esp
Oscuro's_Oblivion_Overhaul.esp
OOO-Water_Weeds.esp
OOO-WaterFish.esp
300 Regal Imperial City 2.esp
SB IC Palace Tower Light Mod v1.1 - Constant Yellow Light.esp
ImpeREAL City Unique Districts - Elven Gardens.esp
ImpeREAL City Unique Districts - Green Emperor Way.esp
ImpeREAL City Unique Districts - Prison.esp
ImpeREAL City Unique Districts - Waterfront.esp
ImpeREAL City Unique Districts - Let The People Drink Compatible Version - Arboretum.esp
ImpeREAL City Unique Districts - Let The People Drink Compatible Version - Arena.esp
ImpeREAL City Unique Districts - Let The People Drink Compatible Version - Talos Plaza.esp
ImpeREAL Empire - Unique Castles - All The Castles - Merged.esp
ImpeREAL Empire - Unique Forts.esp
Kvatch Rebuilt.esp
Kvatch Rebuilt - OOO Compatibility.esp
LetThePeopleDrink.esp
Harvest [Flora].esp
Harvest [Flora] - Shivering Isles.esp
SkycaptainsBloodTime.esp
vendorchest-fix Shivering Isles.esp
RealisticForceLow.esp
MidasSpells.esp
Soolie'sBetterEnchantmentEffects.esp
CombatFPSOptimizer.esp
DeadlyReflex 5 - Combat Moves.esp
Oblivion XP.esp
AMD.esp
Hemingweys Capes.esp
MiniMap.esp
Bashed Patch, 0.esp
OOO-Magic_Script_Effect_Fix.esp
TJBDwarvenRuins.esp
Regard_HONDA_NR500.esp
OrcLightArmor.esp
banhammer.esp
xivileus.esp
Killtastic! Chance.esp
Clintmichs Beautiful Temple District.esp
inferno.esp
OBForcePush.esp
superspeedrings100.esp
DaCheataWeapoN.esp
Sword of lol.esp
V1ncUniqueICElvenGarden.esp
i feel it may be natural environments and if it is how can i fix it
edit, also i have an odd "wtf im a missing mesh!" floating in the middle of oblivion gate outside of kvatch