Reentering nursing workforce, soul searching, suggestions?

Hi,
I don't know if this got lost in cyber space or never posted so I guess I'll write it again :-(
I am reentering the nursing workforce and doing some soul searching. What do I want to be when I grow up? Should I go back for my masters (I have a BSN). Should I get certified, or just go back to the floors? I'm not sure what area I want to end up in. Are there mentoring programs out there or career counselors in nursing that can help sort things out. I guess I feel that there are almost TOO many choices to branch off into but I don't know much about them. I don't know what kind of certifications/schooling/positions etc there are. I also don't want to waste too much time getting certified or jumping into something and then finding out I don't like it. Any suggestions would be greatly appreciated! Thanks.
love hugs and prayers
Carol