Playing with smoke. She had a vape pen and I used a Profoto b2 with an ocf 2' octa box. Didn't add any extra smoke in post. I just converted to black and white in capture one then did skin retouching in photoshop. The light did the work for me as far as enhancing the smoke.
Nikon D800
85mm 1.8g
Profoto b2
Profoto 2' Octabox