Is there life after life???

It's a tough question but interesting. I guess it would depend on your faith as to what you believe. There are ghosts running around that seem to be spirits of those who lived before us but the thing there is that they have not finished whatever it was they had to finish before they passed on. I really don't know what I feel on this question. I have seen ghosts of a couple of my relatives and had some weird happenings that I blame on the ghost of my grandma but I can't say for sure.