Dreaming about using of an aerosol in some situation means that there might be some difficulties at your personal life or frustration in your work. If in the dream you see others are using an aerosol in corresponding situation, then such dream means that someone of your friends or colleagues will have many problems and will need help from you. Do not get surprised if this person will ask help from you.
Aerosol dream meaning
Read more about dreaming of Aerosol in other dream meanings interpretations.