Snake was a villian in the "Warriors" book series by Erin Hunter (Victoria Holmes).
In a clan in need Barley sleeps at the moonstone and has a dream about Snake and Ice attacking Violet in front of him. Later, outside of the dream, Barley meets Snake and Ice who claim to be the new leaders of BloodClan. After the battle with ThunderClan Snake along with Ice allow Barley and Violet to talk to them, but Barley and Violet attack thier brothers. Ice begs for Barley to spare him, blaming his minions for the stolen ThunderClan prey. He is last seen been driven out of BloodClan along with his brother Ice.