If you are a developer, please build MegaGlest on your own and get in touch to contribute (or post your patches on the forums).
<fog enabled="true" mode="2" density="0.02" color-red="0.3" color-green="0.7" color-blue="0.8"/>
I reckon it might be interesting to have a weather system that changes depending on how your local weather is. It would get information from a Bureau of Meteorology.I doubt this will happen but it would be interesting.