I set and met goals for a couple years and quite frankly it took away some of my joy of reading. It started feeling like I was just reading to reach a goal and not because I just wanted to read. I realized, for me, there is no such thing as reading too little or too much. I just read when I want to read. Sometimes when I'm just laying around watching TV I stop because I realize this is time I could be reading but I'm not hard on myself about it.