What about this then. I belive that once a photon has been liberated from an atom it no longer has any velocity in the time dimension. All matter is traveling through spacetime at c, in the case of matter most of the velocity is in the time dimension. When a photon is emitted from an atom it is mearly dropped off in 3D space, standing still in time (as it does) while the rest of the "solid" universe speeds away at c, giving the observer the impression that it is the photon that is moving away at the speed of light.
The photon, being an oscilating electromagnetic wave, appears to any observer wizzing by to be a sine wave, but that is only the view of the observer (similar to the light clock analogy). When the photon is observed close up the sine wave is no longer apparent and the photon now appears as a mass-less point (or particle) Same can be said for all kinds of "raw" energy, this energy cannot travel through time.
This should be fun!!!