I like the re-envisioning of the chariot as movement which heals or healing through movement. I prefer this image of graceful movement to renditions emphasising thundering, disorientating speed or those which are curiously static.
The meaning offered by the guidebook is of smooth transition into the next phase of life as if we are pulled by the forces of fate and fortune. This reminds me that some of the best, most healing transitions I have made have been when someone has kindly showed up to cheer me on or even walk part of the journey with me. I am grateful for that.