Create particle based fire in After Effects using standard CC particle World with tutorial author Steve Lidrbauch who uses a mix of CC particle world, Turbulent Displace, Colorama, and a simple expression to control the fire. Check out the Creating Fire in After Effects Using CC Particle World Tutorial here.

From the tutorial description: “In this video tutorial with Steve Lidrbauch, you will learn how to build fire using just the built-in tools inside of After Effects, using CC Particle World, Turbulent Displace, Colorama, luma & alpha channels, and more. Also included in the instructions: A very simple expression which will give your fire a more organic movement; how to add extra realism by using simulated light flicker; and an expression that links particle world to a null object, giving you more control over your fire.”