Tundra biome weird snow falls and hostile mobs???

Seed:Sweden

 

I was looking a snow biome for fun and also snow falls. I found it with Sweden seed code. I started playing at x219 z-173. And snow fall starts. but it did like tiny snowy roads :S 

 

Also i had problems with hostile mobs. Only spawning strays. O_O I didnt find any creeper, zombie, spider, Enderman etc. I need them because. I need villagers :/