There is a lot of motion in the background, reminds me a bit of psychedelic optical illusions from the 60ies mixed with some tribal graphics.... It actually suits the ethnic flavor of the introduction of the song but than it's distracting the attention and creates kind of an uneasy feeling for me. But this may of course change with a better camera.
I like the dancing but it makes the same impression as the chorus: not on point, somewhat improvised.... Sorry Greece, this does not save the song for me.