Dreaming of an aerosol can or spray cans means you can expect all your problems to explode soon. It is bad to see such a dream as per dream interpretation and meaning. It is a kind of warning and asking you to stop procrastinating.
A dream of you using aerosol or spray can means you need to take a look into your life and start solving major issues. The dream is asking you to solve life problems and not keep running away from them.
Watching someone else using aerosol can means you will get into trouble for some crime or mistake done by someone else.
Dream of using aerosol cans and you are happy means you will soon find solution to a disturbing problem.