Depending on what you're wanting, there are "Movie Special Effects" packages in the Market Place. Animated things like Fire, smoke, magic-like things.

"A lonely climber walks a tightrope to where dreams are born and never die!" - Billy Thorpe, song: Edge of Madness, album: East of Eden's Gate

Weapons of choice:

Poser Pro 2012, SR2, Paintshop Pro 8