Very interesting....
... your ability to draw the viewer into your animation is very well developed. I can't say I understood the plot, or even the general theme (if one was present), but I can still recognise this for the great piece of animation that it is. The motions were smooth and effortless, and the ambience of the soundtrack merged very well with the visuals.
Some sort of an explanation as to what was going on would be my only suggestion for improvement. Some obscurity is good, but too much can make your animation seem too fragmented, and break the willing suspention of disbelief.