step 2 of 12
...take a part-1 from source and put it to sword...
step 5 of 12
...add shadows with using brush opacity 30% or more...
step 6 of 12
...now take source and use free transform...
step 7 of 12
...go to render->lens flare...
step 8 of 12
...use hue to change the color of background...
step 9 of 12
...copy swords and then one again to do shadows...
step 10 of 12
...add all shadows on swords and begin to draw knight...
step 11 of 12
...like this, but he must be black and ones again change curves and play with hue...
step 12 of 12
...go to render->clouds and there try to get this effect (look at final result).
Done.