I really like it, it's the only name I can think of that I like equally on a boy or girl. On a girl it feels intelligent and cool/fresh. It's red to me but feels a slate-blue which is really weird and I don't know why it does that. So that's intriguing.
Anyway, so a female
Meredith I think would be an outgoing, upbeat, and driven person. I picture her with brown hair and blue eyes. My favorite combos with it are
Meredith Abigail,
Meredith Allison, and
Meredith Emily.