A Dictionary of Dream Symbols
by Eric Ackroyd(2) Smoking may be a symptom of anxiety, and this may be the point of the dream. Smoking may also be a substitute form of selfgratification - in which case you need to ask which of your basic needs (e.g. love, sex, recognition or fulfilment in work) is not being satisfied, and why.
(3) A cigar or cigarette may be a sexual (penis) symbol. (Freud acknowledged that his voracious cigar-smoking was possibly a substitute for masturbation.) (On compensation)
Dream Symbols in The Dream Encyclopedia
by James R. Lewis and Evelyn Dorothy OliverThe Dream Books Symbols
by Betty BethardsA harmful influence that is not necessary.
A worthless tool.