This is rain ... like what falls from the sky in RL. Just rez the invisible prim and it will begin to rain. Hit CTRL+ALT+T at the same time on your keyboard to see the prim so you can move it or take it back into your inventory.
Additional instructions:
Here are some simple instructions for the rainmaker.
Type in chat:
/on to start the rain
/off to stop the rain
To remove the item
1. stop the rain by saying: /off,
2. select 'Highlight Transparent ' from the 'View' menu in your menubar. (Or press ctrl-alt-t.)
3. Look for a large (8m size) red sphere, this is the rainmaker
4. Delete it
This is sooooo cool!! Great product! :)
Looks great! Sound is lovely. Thank you for this nice freebee!
Very nice effect, especially for a freebie. The ability to control how heavy a rainfall would be superb--but it is a freebie so no points docked for that. (Be prepared to see your FPS drop significantly when used. Not for computers already struggling with graphics in SL.)
anyway, if you remove the all file, particles and sound remain