Studies find that teenagers are well informed about the risks of tobacco, but they also think that smoking is cool, that they themselves will be safe from harm, and that smoking projects a positive image to their peers. 1  So, the symbolic meaning of smoking overrides that actual facts regarding smoking and risk.
Alternatively, it represents a deterioration of your instincts. To dream that a dog bites your on the leg, suggests that you have lost your ability to balance aspects of your life. You may be hesitant in approaching a new situation or have no desire to move forward with your goals.
General Dream Meaning: Dog or Dogs. Dogs usually symbolize positive future events and characteristics. This may include good will and positive intentions from people around you, as well as loyalty, fidelity, generosity, protection, and intuition.