how do I remove my files from Adobe cloud? I never asked my pictures to be put there! If you dont kn

This is a public user-to-user forum, not Adobe support.  Your threats to cancel don't mean anything to us either way.

Owing to how Creative Cloud services work, don't save anything to your Creative Cloud Files folder.  It's optional.  You're not required to use it. 

Creative Cloud Assets https://assets.adobe.com
Synced files -- from Creative Cloud Files folder on your computer's hard drive.
Cloud documents
Deleted files

Lightroom https://lightroom.adobe.com
Photos
Albums
Edited files
Imported files
Deleted files

Document Cloud https://documentcloud.adobe.com
All documents
Starred files
Shared files

Adobe Spark https://spark.adobe.com
Projects
Brand files
Graphics
Web pages
Videos

open your cc desktop app and click file>preferences>sync'g>and pause sync'g

sign out of you cc mobile app on each mobile device you own.