Change NPC dialogue to reflect the fact that it's no longer hot outside

[vtipoman]

I mean, it’s Winter already.

[Heavysteam]

I gotta say season based messages would actually be a pretty nice touch which would add abit to the atmosphere.

Imagine it being spring and going into one of the stores and the store owner says how “If you look closely, you might be able to see the first spring leaf blooming.”