What if I told you the cigarette smoke in this was drawn with a mouse with a brush and smudge tool?

Rendered at 4K (3840x2160) at 512 DoF samples
12 lights used in this scene (3 volumetric)

Programs used:
- Source Filmmaker
- Adobe Photoshop CC 2015.5

Models used:
- Future Twilight Sparkle: http://sfmaniac.deviantart.com/art/Future-Twilight-DL-440082636
- Box Trot: https://steamcommunity.com/sharedfiles/filedetails/?id=477112541
- Floor: https://steamcommunity.com/sharedfiles/filedetails/?id=529777792
- Soldier's Stogie from TF2
- Wall from Portal 2

Particles used:
- Rain (modified TF2 Unusual effect) http://steamcommunity.com/groups/OpenSourceFilmmaker/discussions/7/34096318798139613/
- Cigarette glow: https://steamcommunity.com/sharedfiles/filedetails/?id=625007752
Cigarette smoke was drawn in Photoshop CC 2015.5