[I'VE DISCOVERED A SURE FIX FOR ALL WHITERUN CRASHES IN SKYRIM!]

I followed this guy's steps, I hope this works for me, GamerPoets is usually pretty helpful when it comes to optimizing Skyrim

[Oblivion crashing at night]

Have you figured it out? I am having the same problem and it's getting really annoying. I can't even be in a city at night without a crash