Are there any mods which make Arvak into a spectral horse (with a normal horse gallop sound - or is he silent, I can't remember) like the one the Headless Horseman rides, rather than the skeletal carcass (with the creaking bones sound) which it currently is? I've seen many reskins, retextures and recolours but all of them retain the skeletal look. It always bugged me that everyone in the Cairn was spectral and fully fleshed, but for some reason poor Arvak became skeletal like the Cairn minions.