Start processing the wolf's layer and choose the Clone Stamp Tool (a brush of Smother Round Bristle) to copy the stone's parts, just to make them look more real:

how to make a dream catcher photo effects

Select after that the Burn Tool and dark out a little the stone.

how to make a dream catcher photo effects

Make the corrections on the sky's layer's brightness and contrast: Image

 
– Adjustments – Levels (ctrl+l).

how to make a dream catcher photo effects

Correct the colors too: Image – Adjustments – Selective Color.

how to make a dream catcher photo effects

Make a copy of the sky's layer (ctrl+j) and blur out the copy, using Filter – Blur – Gaussian Blur.

how to make a dream catcher photo effects