I logged in on my MacBook Air after a week or so and after the login it started to act a little laggy but worked normal. After a few hours, the screen froze and after a hard reboot screen looks like this:
If I log into my user in safe mode or recovery, everything is fine except everything is a bit slow. This might prove the problem is not hardware related (I think).
I have tried PRAM/NVRAM and SMC reset, none of them worked.