Editting done: Just basic (which means it's nothing major, no big changes just nuances ); I upped the saturation and contrast and lowered the gamma slightly.
Very inspiring and stunning. My first impression was to think about the dark riders or something lik that too. You can be proud of the mood of this pic. I think about this as a transition between our world and the beyond (like in Celtic mythology)
Keep on creating your beautiful pictures!