Shaded Sphere Practice

Useful practice. Created mainly for a simple example to reference on how to choose lighting colours (via the scene/background).

Background Images labeled for reuse (blurred/stretched):
https://www.pxfuel.com/en/free-photo-emvtf
https://pixabay.com/photos/sky-clouds-sunlight-dark-690293/
https://www.pikist.com/free-photo-sdjxs
https://www.flickr.com/photos/ludvigem/31100119088
https://commons.wikimedia.org/wiki/File:Folded_page_of_sky_and_water_-_panoramio.jpg
https://www.needpix.com/photo/642502/blue-sky-white-clouds-heaven-background-free-pictures-free-photos-free-images-royalty-free-free-illustrations
https://www.pikrepo.com/fbqih/milky-way-over-the-pacific-ocean-clear-night-sky