Dang. This is really brilliant. You cover two separate concepts of theme in one picture... the first is the obvious: a scooter running from some unknown threat. The other might just reflect your own version of escapism from the mundane of where you are to what you dream could be. Hmmm. That scooter and skyline look awful familiar.
Right on, rpg, you called it. Some artists' pieces are enigmas wrapped in eggshells, dipped in skunkbutter. This one reads as accurately as my SoulLooker (tm). See you on Lombard Street, missefficiency2!