It's always a good idea to save your animation out as a sequence of frames. Not only will this let you post work the frames more easily, but if the render get's interupted (power failure, computer crash, Poser failure, etc...) you can pick up the render from the frame it left off on and wont lose the entire sequence.

 

The smoke and flames tool Medzinatar recomended is great, as is that same author's Dust and Trails tool as well as the Spray Tool.  Metaform used to be great for water and liquid effects, but only works in Poser 4-6.  You could try using Particles 3 available at Daz3D for smoke, fire, and other effects.

The New HD Toaster from Wamco toasts bread more evenly and acurately than Standard Toasters. Take advantage of the FULL resolution of your bread and try one today, because if your toast isn't in High Definition, you are not getting the most of your toast!