In photography terms, composition can make the difference between a good image and a fantastic one. Yes, you need all the other components; the light has to be dramatic, the subject compelling, and the colours vibrant. All of these will add to the final result. If you have all that, but your composition is not great, the image will fall flat.
Jay Maisel has a quote that goes like this, “As the photographer, you are responsible for every inch of the frame”. This is true, and one of Jay’s other mantras is that he prefers to speak about framing and not cropping. His view is that framing is done at the time of making the image. Cropping is done afterward in post-production. He maintains that cropping changes the original intent of the image. If you frame an image in a particular way and then crop it afterward, it really is a different image.....
https://digital-photography-school.com/visual-flow-composition/