Creative Commons licenses add flexibility to the restrictions of traditional copyright. For instance, you can use any Creative Commons material for free. Creators choose these licenses for their images, music, films, and other types of content in order to share it with as many people as possible. Of course, there are still a few conditions you’ll need to follow whenever you use Creative Commons material. Depending on what the creator wants, they may require you to give proper credit or forbid you from using their work to make money.
https://edu.gcfglobal.org/en/useinformationcorrectly/using-creative-commons-content/1/