Thanks for reaching out. I agree with @Test Screen Name's response. Adobe Creative Cloud provides 2GB of free storage even if you do not have a paid membership. A free membership also lets you continue to access your files in the Creative Cloud folder on your computer and via the Creative Cloud website, subject to the limit of 2 GB of storage.
If you're over the 2 GB limit when you cancel, you have 90 days to reduce your online usage. After 90 days, you could lose access to some or all of your files saved on the Creative Cloud servers.