ive got modelling down pretty well, but can someone tell me where i need to start for particles, smoke and such. Im trying to find a way to make a cloud with a moving projection in it. Sort of like a cloud as a T.V screen. Maybe i need a shader or something. I was thinking of making a sphere with the avi file as a color map, then adding glow so it looks volumetric, but i dont know how to use glow yet.