I understand what you're saying, but it's not that I don't want to commit or I'm not ready to, it's that my scientific mind wont allow me to believe in deities. I can only believe in nature and science because both are fact and both are proven.
But not everything in science is proven. A lot of science is faith. Until we actually found the darn things, black holes were something that we believed in based on the faith in our understanding in science and the faith in our mathmatics.
And even when we did find one we found that a lot of our theories we held such great faith in was a bit off of reality.
We had faith in the fact that the speed of light was a constant. There has been recent evidence that it may not be the case. If the results can be duplicated, we have found photons that travelled faster than light. That's light going faster than it should be travelling. Something like that shakes our faith in our science and mathmatics to the very foundation.
So if you can have faith in things that are not proven, are theories and in some cases just plain outright guesses...why can you not have faith in something else that is not proven.
Besides, Religion and Science do not have to be mutually exclusive. There is no reason that The Divine (God, Goddess, Flying Spaghetti Monster, etc) can't be the "Why" of the multiverse while Science is the "How". We may eventually discover that science is simply the tools of the Divine and through our connection to the Divine can use these self same tools for ourselves.
Another way to look at it. The Divine is omnipotent. It can control the flow of everything down to the subatomic particles. But why does it have to? Would it really like to micromanage things to that level? If I were an omnipotent entity I'd put in place rules and laws and scientific whatevers to allow for the universe to govern itself and toddle off and have some "Me Time".
The real trick here is to realize that nothing that we do requires us to change our beliefs or requires us to be anything other than what we are. Look at me. I'm a science geek, amateur astronomer, armchair astrophysist, computer nerd, gamer, gun enthuasist, avid researcher into WWII military technology (I could wax poetic about the F6F Hellcat for hours)...and many many more. But when I stopped being an agnostic and started down my Wiccan path...I had to give none of that up. I could be a Pagan believing in the Divine and the facets that have called to me and *still* play World of Warcraft while watching "The Universe" on the History Channel and no one minds.
All you are doing is opening your mind to the larger picture. You stop looking at the trees and start seeing the forest.