Turn day into night.
If your camera has manual exposure control, wait for a sunny day and take an image which includes the sun and the sun’s reflections in water, underexposing by 2 to 5 stops.
You will get a very atmospheric image that looks like it was taken at night.
You could also turn your image into black and white and then tone it a slight blue colour to make it look like midnight.
If anybody has any questions about any area of photography, Pete will be pleased to answer them for you, just email firstname.lastname@example.org.