VFX work, adding particles to the scene, to highlight the hunter's smell

While working on this commercial, we had the job to create particle systems, and blend them with the plate. The particles were added in order to show the viewer how "odor particles", emitting from the hunter, are counteracted by the ozone emitted by the client's product. This proccess is neccessary so the animals don't pick up on the smell. Particles were tracked to the hunters suit,and we created a movement that transmits the message of the commercial to the viewer, clearly, and aestheticly.