??Does anyone understand this very strange dream?

Do you feel as though you are treading water in life? I think that your car (mode of transportation) being towed may be indicative of a feeling of stagnation. Like you want to get somewhere in your life but you feel as though you haven't the tools or the ability to arrive there, so you are just wandering around trying to figure out what in your past you should have done differently. That would also explain why you feel as though you are still in grade 12 and in band. Perhaps there is some feeling deep down as well that makes you wish that you had carried through with your drum playing and you feel maybe that would have led you somewhere if you had stuck with it. Hope that this helped!