Back in 2017, a website popped up called WeSaturate. Its goal was to become sort of a “Pixabay for raw files” type library where people could share and download raw files to practice on. With many people unable to get out and shoot new stuff right now, it would be a valuable service if it still existed. Unfortunately, it doesn’t. WeSaturate closed down earlier this year.
Inspired by WeSaturate and the valuable resource it was for him, Ryan Brietkreutz started up a similar service on Signature Edits. It’s a website where you can download free raw files to practice your editing, as well as a YouTube channel with a bunch of tutorials offering many techniques and examples on ways you can post-process your work in Lightroom and Photoshop.