What if you change your mind after applying a Creative Commons license to your work?
This is what you need to know:
A CC license cannot be revoked
The creator is free to remove the copy of the work they placed online.
If a reuser finds it under the original license however, they are legally permitted to use it under the original terms.
The creator is free to also offer the work under a different license.
For instance, you can offer your material to the public under a NC license and offer commercial permissions to paying customers.