question about the weather on OSI

You all are probably more expert on this matter than I am, so did OSI support different seasons?
I found the following in the demo related with the weather object, however this function is unused:
I didn't really pay attention but does the uodemo also supports rain, snow, storm?
I found the following in the demo related with the weather object, however this function is unused:
- FUNC_GetSeasonAsText.jpg (159.21 KiB) Viewed 12021 times
I didn't really pay attention but does the uodemo also supports rain, snow, storm?