I have created parallax textures for Skyrim Textures Redone - High Hrothgar and SkyHaven; includes support for High Hrothgar Fixed, SMIM and ELFX

I also enabled parallax on the required meshes via the Nif Patch Processing Parallax scripts by Spongeman131


Requires:

ENB Series or SSE Parallax Shader Fix (BETA)

Better Dynamic Snow 2.11

Skyrim Textures Redone - High Hrothgar

Skyrim Textures Redone - SkyHaven


Instructions: 

1.) Install SSE Parallax Shader Fix, and Better Dynamic Snow 2.11

2.) Install Skyrim Textures Redone - High Hrothgar and Skyrim Textures Redone SkyHaven

3.) Install Skyrim Textures Redone - High Hrothgar and SkyHaven - Parallax


Shout Outs:

Outpowner for High Hrothgar Fixes

Gorgulla permissions

Brumbek for SMIM

Unofficial Patch Project Team for USSEP

anamorfus FOR ELFX meshes

SparrowPrince TechAngel85 for Better Dynamic Snow


Recommended:

WiZkiD Parallax Farmhouses

Riften in High Definition - Parallax

Skyland - Solitude - Parallax

A Whiterun Parallax 

Northfire's Windhelm - Parallax

Frankly HD Markarth Expansion Parallax

Rally's Solstheim - Parallax

Voeille's Soul Cairn HD Expansion Parallax

Frankly HD Dwemer Ruin Expansion and Pipework Parallax

CC's HQ Mines Redone Parallax Textures

CC's HQ Caves Parallax Textures for Skyrim Remastered - Caves

aMidianBorn Imperial Forts SE 4K Parallax

Northfire's Nordic Ruins Parallax (Install BEFORE CC's HQ Caves if using)

Northfire's Castle Volkihar Parallax  OR  Castle Volkihar HD Parallax

Whiterun Roofs (Parallax) SE

College of Winterhold HD - Parallax

Underground Ratway Parallax

CleverCharff's Apocrypha - Parallax

Auriel's Chantry HD - Parallax

Sovngarde HD Parallax