Since I live in Gloucester (which as you may know, is a countryside area of the UK), the sky at night is often either black, with a glowing white patch of cloud due to the moon, or with light shining off the clouds, or, if it's clear, dark but with many visible stars in the sky.
What is more interesting is during and just after sunset. The sky goes from blue, through purple, to a deep orange during sunset, and afterwards its a light horizon with a red, yellow and blue band across the sky... Looks pretty cool. Helps me get to sleep at night (my bedroom window actually looks out over fields to the west, into the sunset).