in a new black layer filter-render-lens flare to add a great white spot in the center of the image,
then filter-noise-add noise
then filter-blur-radian blur
transform this layer, I made it bigger and move like is in the picture
step 4 of 8
duplicate the last layer, set both to focal light, the first one at 63% opacity, the second one to 18% opacity
step 5 of 8
add the virgin in scene
step 6 of 8
modify levels (39, 1.00, 255) and add shadow in the ground
step 7 of 8
desaturate the whole image and add two more adjust layers
1.- levels (63, 1.00, 196)
2.-photo filter, (purple, 38%)
step 8 of 8
liquify the background to give more cave appearance
duplicate the virgin layer and apply blur
filter-blur-surface blur