Camera exercise using Shutter control: Painting with Light (PWL)
Camera mode: MANUAL - Shutter Speed: 5" seconds, 100 ISO, Fstop 16
Crop your photo to the rule of thirds grid
Notice the green face that appears in the corrected photo and the absence of the digital clock
Use The Healing Brush Tool and Adjustment layers like Channel Mixer, Brightness & Contrast and the Burn and Dodge tools