East Coast snowing 1.2

Mod organised better, file size reduced.
Terrain that was mud is now back to mud, still looks wintery.
Leaves that were removed no longer cast shadows or have collision.
Invisible vegetation removed.

Reduced snowfall significantly
Removed tree leaves, please clear cache or delete temp level folder
Unfroze rivers to work with
Scenarios that work have been added
Ocean replaced with flat ice surface
Brightness lowered, adjust time of day for better results