Sandstorm texture

I am not sure where to request custom textures, so I created a new thread. Is it possible for someone to create a custom, animated transparent sand texture similar to what you can see here.

I need to create a sandstorm, or a windy, sandy environment and from what I have found, this is the best way to do it. Is it also possible for it to be a blend texture into total transparency? so that I can make it not have sharp edges when going around props and brushes.
I need it for the exterior of this

http://img207.imageshack.us/img207/6355/2012071200001.jpg

No need to make a thread when you already asked.

You could try an env_smokestack now that I think about it.

Nevermind, managed to create my own with a modified cloud texture. Thanks Firegod552 for the tip with the env_smokestack

You might wanna try to create a particle system as well