Lmao, this made me smile reading this!! Probably because it reminded me of some of the crazy dreams I've had. I once dreamed that I caught my stuffy old great aunt and uncle french kissing in an old car! hahaha
Now, your dream sounds like it had a lot of action in it. Personally, I don't think it has a specific meaning, but I could be wrong. Our brains assemble all the random thoughts of the day into strange, twisted dreams that usually make little to no sense. It is really a time of the day that we go temporarily insane :)
It sounds to me like you're dreaming of a lot of electronic appliances, which would lead me to believe you either saw them or were thinking about them earlier that day or in the week. Did you go to wal-mart or target or some other department store and happen to pass by the wall with all the electronics? Were you helping somebody more TV sets and toaster ovens and whatnot into a new house or appartment? Were you shopping around or going with somebody who was shopping around for a new appliance? Did you own or do you know somebody who owns an older big-tube TV set that has a built-in VHS or DVD player? Those are just some of the few things that pop up in my head.
As for the physicality of the dream, the "obstacle course" like nature of it, I think that probably has to do with what phase of wave your brain was running at the time (e.g. - alpha, delta, beta waves). There are certain waves that are more associated with physically activity, like running. And REM (rapid eye movement, not the band!) sleep is associated with dreams like that, I think.
If you want me to apply a superficial meaning to the dream, like to sum things up, you could say that it feels like you are doing a lot of work that is very silly/ crazy right now. You feel like you are literally "jumping through hoops" for no reason. But to be honest, dreams are very individual, and we'll never truly know unless we hop into your head :)