Combination of flat lighting (you really need ENB to make the lighting in Skyrim look good), image compression, and jaggy alpha textures.
That mod is interesting but it makes absolutely no sense with regard to the game's story or location. Did Tamriel suddenly experience a massive spike in global warming or something?
Try applying some FXAA or something to help with those ugly alpha textures. Yuck
This is what Skyrim should look like imo:
Core i7 5820K hexa-core @ 4.4 GHz | 16 GBs 2400 MHz DDR4 | Dual MSI GTX 970s | Dual 128 GB SSDs
Last edited by Piggus; 04-20-2013 at 08:35 PM..