Complete winter texture pack, almost all the models have been retextured. Texture scaling has left some problems here and there, it’s not perfect but I did my best withour redoing the entire 3d models.
for the snow effect (replaces rain): backup the sky folder under Program Files (x86)\Farming Simulator 2015\data, copy the new folder and press yes when asked to replace the file. To start a rain ingame enable the developer console from the game.xml file in your fs15 documents folder.
Press \ or ^ depending on your keyboard layout when ingame and write gsStartRain.
for buildings and terrain:
first method: backup maps folder from Program Files (x86)\Farming Simulator 2015\data, copy the map folder under maps, when asked to overwrite press yes
second method: if you haven’t got a bjornholm map in your mod folder download from http://www.modhoster.com/mods/standart-map–6, unzip, copy files in same folder, when asked to overwrite press yes