Found bientje dragon fix. Looked awesome, but dragon models were low poly, so I made a quick edit of the Pieter82's higher poly dragon model to incoperate the texture changes. Textures are still only 2k from the original mod, but idk how to edit textures yet, or I would replace them with rustic dragons 8k textures.

You need the "USSEP Frost and Fire Dragon Correction" installed and overwritten with my patch. Works without "Higher Poly Vanilla Dragons", but you may as well install it for matching dragon npc and dragon loadscreen model.

Credits bientje for USSEP Frost and Fire Dragon Correction and Pieter82 for Higher Poly Vanilla Dragons.
Tools used Nifskope.