What kind of objections do people raise about Wind Turbines?

my parents live in the east side of a slug of them along Buffalo ridge in southwest Minnesota. its always been said that the spirits on buffalo ridge affect the weather, sunny on the east side and foggy on the west side. anyway, the wind turbines they say affect the weather, less snow, less severe weather, it could be really stormy and tornado warnings on the west side but once they hit the turbines they either move to the north or they lose all their energy to produce severe weather. and their just ugly so thats brought up a lot too.