In-dream, vapor represents-symptom of cataract that makes one’s eye cloudy and obscures his sight. If during the summer one sees vapor exhaling from his mouth in-dream, which is-common phenomena in cold weather, it means an internal disease, or exposing one’s secrets. If the person in question in such-dream is-believer on the path, he may become heedless. If he is-man of knowledge, he may invent-provoking trend. On the other hand, vapor in-dream may imply falsehood, lies and idle talk, Also see Clouds-
More related Dreams in this V For Islamic Dreams interpretation Use search box and enter phrase (translation enabled in most languages )