On this video (already posted before) they show the photo mode twice, once with the rain and once with the snow. Apparently you can take some altitude in order to showcase the environments.
Also you can modify the precipitation level on the fly, during the race.
http://youtu.be/_162u_Cg7qg
Also you can modify the precipitation level on the fly, during the race.
http://youtu.be/_162u_Cg7qg