Pale blue eyes for vampires. I prefer the more natural-looking vampire eyes, although I still like them to stand out. That's why I've gone with a more subtle approach than the vanilla game. I thought the vanilla orange colour was a bit dodgy-looking, too. I mean, it's Skyrim, and Skyrim's vampires are closely aligned with ice and ice magick. That's why I chose blue. I've used assets from a couple of mods to tailor these eyes to what I wanted, now that I'm happy with them I thought I'd share the results, I hope you like them. 

No beast races, unfortunately, as I don't play them. They should work with Elven races, but I haven't checked. If anyone could confirm that'd be fantastic. Also, please note that this is a replacer, meaning it'll affect every vampire, not just you. It'll take a bit more tinkering on your part to make it standalone.

Download through Vortex and you're good to go. If you absolutely must download manually, then extract the files to a folder somewhere, then just pop the data folder into your Skyrim directory and let it overwrite. Remember to always make back-ups before you change anything.

Thanks to:
Bethesda
Lind001
LogRaam