I think a big issue with the Dynamic weather is unrealistic weather within a session. I know that most of the UK doesn't really ever see much snow for most of the year and certainly not heavy snow (unless you're in the highlands) and I'm sure the same is true for southern and central Germany and the US too. Aside from snow, seeing fog is incredibly uncommon for me to be honest and fog appears at least once in almost every session Therefore, I propose a weather selection list (similar to route layer lists) where you can select what weather phenomenon can appear on your session. I can then de-select snow and fog and any other weather phenomenon that don't suit the time of year or what I'm looking for. Custom weather simply doesn't cut it as I don't like the same weather throughout as I do service to service rather than out to the menu again. Hopefully this feature can be considered. Any thoughts, let me know.