In short..
1)Download from DetonationFilms.com
2)Import into Sony Vegas
3)Place over the video clip
4)Change compositing mode to "screen" or "add"
5)Use track motion or "event pan/crop" for placement
This is a tutorial made for: comicfire7
Comicfire7's channel: / comicfire7
Original Video: • Sony Vegas Fire Bending
Effect: http://detonationfilms.com/free_stuff...