I would like to delete a collection under a collection set. I'm a huge chicken when anything says Delete. When I click on that, I'm just deleting the collection folder itself, right, not the photos? Just trying to rename things so I can find them easier. Thanks
Yes you are correct. Deleting a Collection is like deleting an alias, not the actual image.
And it's ALWAYS good to check and be sure than to just assume.
If you want to witness this, take a photograph or two that is not important to you, make a collection of it/them. Then delete the Collection and see if the original images remain. Sometimes it's a good thing to witness a verification!