When you ask a question you need to provide some basic information
-Forum quick start https://forums.adobe.com/docs/DOC-5601
Mac or Windows, and EXACTLY which version of the operating system?
Recent Mac AND Windows operating systems have been known to cause "odd" problems
Are you using a computer Administrator account with full read/write permission?
Exactly which version of the program do you have that is causing problems?
Minimum System requirements for Cloud Programs... scroll down and check each program
It's a fairly simple answer - your MacBook Air isn't good enough to run the applications - in that it hasn't got enough RAM - Processor Power - or Graphics capabilities.
Macs are considerably underpowered for the price paid for them and in my opinion a complete waste of money for a shiny box.