Move to the USA's desert southwest, where the natural light has long been renowned for its beautiful quality. In many ways, the light that exists there is unequalled anywhere in North America. New Mexico has long been considered a painter's and photographer's paradise, in terms of natural light. Arizona's natural lighting is so gorgeous and so well-known that there used to be (probably still is) a magzine called Arizona Highways, which dealt with the amazing photographiuc beauty of Arizona. Huge expanses of light-colored earth, in many places blocked from direct sun rays, but with thousands and thousands of square acres of naturally-occurring fill light. WARM-toned earth, not ugly GREEN-light filled forest or prairie landscape to pollute your colors with ugly, green light.
The USA's desert southwest has a quality of light that is very different from what we have in say, Portland, Oregon, or Seattle, Washington. Driving eastward here 100 miles or so takes one to the "high desert", with an entirely different type of light than we have here, where we have very heavily particle-filled, pollen riddled air much of the year, then wood smoke all winter long, and smoggy, temperature-inversion conditions.
Provence in Europe is also another example of a place long renowned for gorgeous, gorgeous natural lighting conditions. You can see some similar stuff shot in the south seas area, like in Australia or NEw Zealand. The light there is simply GORGEOUS. I honestly do not think you're going to find the same type of gorgeous, open, outdoor lighting anywhere in the UK.