I have been riding my 93 cbr last night just fine.
I went down stairs this morning to start it and all that happens is the headlight dims, nothing.
I know if I was to leave the key in there that would happen, but I didnt not have the key in.

 

charge your battery man it sounds like the batery got drained somehow

 

+1

charge it up or get a new one bro

 

Check the easy things first. Is the Engine Stop switch by the throttle in the run position ? If it is, try turning it off and on a few times while holding the starter button in. If nothing changes, try turning the Ingnition Key switch off and on while holding the starter button in. If one of these works, it's an indication that the contacts on the related switch are dirty and need to be cleaned.