Is control a bad thing?

In this last week of the month, the person of focus is me. The manual I have for myself is to work hard, exercise, cook, clean, build my business and be a good friend and wife.
The result of this manual would be control over my life.
I know in doing the time management work that planning and having structure around our lives is not a bad thing, but when external circumstances (a crazy week at work, a family issue) comes into play, the control is lost. What are your thoughts on having control over your life – is it bad to want too much of it?