Fog of smoke at cigarettes

Closing my eyes and I imagine fog of smoke. This fog of smoke at cigarettes sometimes is transparent and light, from time to time is black and heavy.
That is illusion, falsity, secrecy …. It happens in all manifestation: sweet, bitter or dangerous...
Black, white, light, transparent.
Heavy, light, perfidious…..
Sometimes we want to feel her, sometimes not, sometimes keep quiet, sometimes speak up...
Sometimes, we believe and completely accept that this is true....but ears crash with bullshit.
What important place it has occupied in our life? And how much time does she need to become a leader?