we have a two story foyer that faces South. I love all the natural light. I have been thinking about painting it BM Classic Gray, but worry about it being too light. Thoughts? I have painted a few swatches and they look nice most times of the day, but I just worry about how it will look when the whole area is that color. BUT we love light colors and airy feeling spaces. Hoping to only paint once since it's two-story.