Experiment with coloured light sources, whether they're artificial or natural. As long as they're not standard white light, you're good to go! Explore how colored light can transform your surroundings, create coloured shadows if you combine more than one light source, and add a pop of vibrancy to your subject. You can use coloured light bulbs, LED lights, or even natural sources like stained glass windows, sunset hues, or the glow of a sunrise. Get creative and see how different colours can change the atmosphere of your photos!