I gave up organized religion a number of years ago after far too many disappointments and disillusionments. Far too many churches are about growth and self-preservation. I've yet to go to one that doesn't endlessly have its collection plate out. (I often chuckle over George Carlin's bit where he asks why God needs money.)
I'm spiritual and believe in a Creator who created a universe that is governed by scientific principles, a Creator who isn't threatened by things that some humans find icky-poo. Things like homosexuality, interracial marriage, opposing religious beliefs, etc. I believe this Creator is honored by those who are kind to one another, and most of all He/She loves and accepts all that He/She has created. I further believe that what our souls will experience after this life will be there for all of us.
Only an extremely vengeful god would punish souls for an eternity (that's a long effing time, people) for believing -or not believing- something, or for acts done in our relatively short life spans. Perhaps some souls are sent back here (or elsewhere) to try again until we get it right. I believe God has imbued every creature and every grain of sand with a bit of Godliness. We decide whether or not to behave with reverence and good stewardship toward that which we have been generously given.