I'm thinking about it currently so that I can expand my job options. I have a Master's in a field that it's very difficult to find work in. They started adding certifications to the field around the time I got my degree, so everyone currently in those positions is holding onto them tight because they can't make any upward or lateral moves. Had I known that before I went into the program, I probably wouldn't have done it.
I'm considering going back for another Master's and PhD. But I don't know how comfortably I could go back to being a poor grad student.
I'm also considering a few different programs at our local community college. I don't dislike my current job, but it's not what I see myself doing in the long term. Considering IT stuff, paralegal stuff, or getting EMT certified. Leaning towards the EMT stuff and doing some volunteering, as that is most closely related to the job experience I have that I actually enjoyed, and both of my degrees.