I'm not familiar with the dust thing or how it works. If its something with planes and transmaps etc. I don't see why it wouldn't - the caveat being that like with transmapped hair, it might take some work to get it to look right. As smallspace suggests though, some things don't make as much sense, e.g. importing some kind of Poser transmapped clouds, or water. Kinda like going to a fine restaurant and bringing a bologna sandwich with you :-) For existing scenes, sure, give it a try and see how well it works.

"Democracy is a pathetic belief in the collective wisdom of individual ignorance." - H. L. Mencken