i was in my friend house , and i don't have my sofbox , and my stobs , i have just my camera and my speedlight , a friend of mine came and light up his cigarette i like the way hes smoke with it , i turned on my camera and i said i should take you a picture he said ok , and yeah i got my shot .
lightning setup : one speedlight camera left and for the background one small lamp.
Great lighting!
Thanks :)