There are many games that do include cloud movement which is great and it's a newer thing to build in a game. (articles.gamerheadquarters.com)
Journals could include 3 - D colour models of molecules which the reader could turn to view from different angles, moving simulations of cloud movements, even sounds. (newscientist.com)
The ICAO's International Airways Volcano Watch uses computerised pollution dispersal models to predict ash cloud movements, and if any projections intersect a flight path, the route is closed. (newscientist.com)