Weather Overlays is a collection of animations to aid in setting the mood during wilderness encounters. Please note not all virtual tabletops support animations yet. If you'd like an example, you can watch the following youtube video that showcases each type of effect:
https://youtu.be/3BDRzhazZNE
The effects you can find in the pack are:
Fog
Fog (thick)
Rain
Rain (top down)
Rain... [click here for more]