| fxdensity | Total number of drops in the sky, 1 to 1000 (default=400) |
| firetype | Type of drops -- 0 = rain, 1 = drip (default=0) |
| fxdensity | Total number of drops in the sky, 1 to 1000 (default=400) |
| alphalevel | Opacity level, 1 to 10 |
| alphalevel | Opacity level, 1 to 10 |
| alphalevel | Opacity level, 1 to 10 |
| alphalevel | Opacity level, 1 to 10 |