Start by opening a day scene image.
Press Ctrl+Shift+U to de saturate.
Press Ctrl+M to open curve window. Apply settings as shown.
Press Ctrl+U and adjust hue/saturation settings as shown.
Create a moon using elliptical shape tool.
Add an outer glow using following settings.
Create a random selection using lasso tool.
Press Ctrl+Alt+D to apply feather the selection.
Create a new layer. From filter menu select render>>clouds.
Change the layer mode to pin light.
Add a bird in black color over the moon using custom shape tool.
