ADD NOCTURNAL EFFECTS
Making selective colour and tonal adjustments can be very quick
Go to File>Open image and browse to night_before.NEF. In the Develop panel, open Quick Fix. Drag the Exposure Compensation slider left to -0.67 to darken the scene. Push Contrast up to 15 to mimic moonlit highlights and add harsher shadows. Reduce the Saturation to -70.
Adjust colour temperature
Click the New Step button. From the Select Adjustment dropdown menu, pick Color> Saturation/Warmth. Drag Saturation to -37% and Warmth to -66% to produce a cooler hue. Grab the Selection Control Point tool and click on the bulb. Click Select Adjustment and choose Colorize.
Add light effect
In the Colorize panel, click the swatch and choose orange. Set the Selection Control Point’s Size to 10, Blending Mode to Screen. Drop Opacity to 89%. Click Create New Step. Add another Selection Control Point. Set this one to adjust Contrast/Brightness, Size 30, Brightness 34.