I caught the end of Oprah on Friday when the topic was taking control of your career. I only watched a few minutes of it, but they were sharing the stories of several women who took a course to help them find their true passion and make some career decisions to follow it.
Interestingly, some of the women made a career change, while others made only an attitude change. The important point that was made is that in order to be happy with your life, you must enjoy your work. Your satisfaction (or dissatisfaction) with your work spills into all other areas of your life as work is something you spend a significant amount of time doing. For some, work may be considered a necessary evil required to pay the bills. But, if you take the right approach, work can (and should) be a fulfilling component of your life.
I feel this is especially true for parents. Kids know if mom or dad is unhappy at work. And it is confusing to them that you leave them to go do something you don't like. At the very least, family friendly work is work that you enjoy.
Oprah is offering the above mentioned course for free to her viewers (click here). I haven't taken it, so I can't say it is effective. But, I believe any course or tool that helps you identify your passion and build the confidence to move toward it is a a good thing.