Hey, great scene... I agree the dust needs to be darker than the tornado... Also, there's gotta be more turbulence in the scene... Everything else looks too calm.. the water's calm, the plants are calm... I would think the plants would be windblown and the water more turbulent... But maybe that's not how it is.. I've never been next to a tornado... But the tornado's great and the dust cloud is great.. The rest of the scene looks fine too, just too clean... :)