SKY ADJUSTMENTS
1 From exercises_photoshop sky subfolder open sky1.jpg 1 Open sky4.jpg
2 Layer > Duplicate Layer... and click OK 2 Create new adjustment layer with Levels
3 Double click inside Hand Tool 3 Move middle triangle to the right to make sky  much darker
4 Switch to Zoom Tool and holding Alt key reduce image size by one click 4 With black Brush Tool, "paint" bottom part of the image to lighten it back to original state
5 Select Lasso Tool and draw a serpentine through the middle of the image and around the top 5 With white Brush Tool set to Opacity of 20%, darken bottom right corner
6 Select > Father... - 200 pixels and click OK 6 Create another adjustment layer with Hue/Saturation, and partially desaturate blue only
7 Ctrl > H to hide selection  
8 Ctrl > L (Levels), and move middle triangle to the right
9 Crop quarter of the image's bottom
10 File > Revert
11 Holding Ctrl key, hit Z key repeatedly