Ocelots and snow?!

Had to force the update install in order to load my experimental world. Then when I emerged from my house on the edge of a meadow and birch/oak forest, I find . . . ocelots? Two of them, in fact, which I immediately tamed. Also there seems to be light snow everywhere now which wasn't there yesterday. Y level is 62; the house is also close to a large lake. 

Not bad, just strange.