Best ENB for skyrim?

In your opinion, what's the best ENB? Also, can someone give me a guide to setting up an ENB because my skyrim looks amazing, but i hear an ENB can make it look even better, thanks!

ENB's are VERY much a personal preference, you can find heaps of configs on the Skyrim Nexus, they have ample amounts of screenshots you can look at and if you like the look download it and give it ago. All the config authors either do or should have a guide on their page as to how you properly install your ENB, I hope you find your ideal look.