I have Jupiter in Pisces and it is my most aspected planet.My spirituality has been a very important part of my life and from the ages of 11-20, it was absolutely what defined me. I am still spiritual and have come to a place of comfort and surrender when it comes to what I believe to be truth, fate, and the unknown.
I grew up in a Mennonite family but my parents weren't strict at all. It was my dad's side that was Mennonite but he was the black sheep. My mom carried with her more pagan beliefs stemming from a very liberal, hippie family. They both (especially mom) encouraged me to follow my own path. I studied Wicca when I was 11 and into my teens. I struggled with cutting the cord to my Christian upbringing and swayed a lot between Christianity and paganism. When I was 18, I studied Islam and followed it for some time. I grew out of that and started the path I'm on now. Can't define it, yet..if ever. But like I said, I'm comfortable with that
My spirituality is what keeps me going. It is what helps me dig myself out of the dark holes I've fallen into and it colors my perspective on just about everything.
I also have Mars in Pisces, conjunct Jupiter. Jupiter in 4th, Mars in 5th using the typical chart calculations..equal house method puts them both in 5th.