To Shoot RAW or not to Shoot RAW...

TO SHOOT IN JPEG OR RAW, THAT'S THE QUESTION.  I HAVE BEEPLAYING AROUND WITH THE FORMAT IN WHICH I TAKE MY PICTURES AND WITH ALL THE COMMENTS I AM MORE CONFUSED AS TO WHO I SHOULD FOLLOW.  

By viewing this picture can you tell me in its JPeg, RAW, PNG, or something else? Leave a comment.....