The terrain and roads have been changed to PBR yes. snow particles not currently working as the way I did it no longer works but hope to get them working again.
The update will be uploaded next week, the snowy roads are now like slushy/ice roads instead of snow so better to drive on.
I'm sorry do you have an Insane Testing like that: --- Post updated --- Sorry if I decided to use it for the older version 0.3.0.5? --- Post updated --- Can you give me a link to that map? Please I beg you to find an Insane Testing that version please?
I like this map so much. Glad to see how you work on it: fixing bugs and adding more details. Can't wait to play on it ! Good luck!