I was trying to remake a scene from Assasin's Creed. It features the main character jumping from a pretty large building. I already have two volumetric lighting in my scene. Its literally impossible to use any more volumetric fog or smoke in it since my scene is pretty heavy with a lot of simulation and stuff. I recently saw Ian Hubert's splash screen. I saw that he used image planes for making steam besides the boat. Unfortunately I am using cycles and is not able to use the same node setup.
An example of what I want:
Ian Hubert's image(appended):
What happened is that it is completely transparent in cycles(with the same node setup)...
I would like to create the same in cycles with the same image (as I could.'t find one online).