The RFxClouds plug-in creates a dynamic plume-like texture on each particle, and changes randomly for each particle over time.
It can be used on clouds and smoke.
Note: This plug-in is located in: Plugins -> Shader -> RealFX
RFxClouds Properties
Adjust the following parameters as required to achieve the required effect:
Brightness
Turb Scale X
Turb Scale Y
Turb Speed