I grew up with the teachings of Christianity (Church of Christ to be specific), but I have since left the church. My personal belief now is that the Bible (as well as all other religious texts) were written by human hands, not the hands of God; thus, they cannot be truly 100% God's words. Even if God told them what to write, the humans who wrote down the words could have manipulated them or added on to them to fulfill their own agendas.
I do, however, believe that there is a possibility that a God (or higher power/divine force) may exist. Why? Because I've seen and heard of many mysterious things happening. Also, I think I may have actually talked to God in a dream. Of course, it could just have been a dream, but then again maybe I really did talk to God. I also occasionally get visions (several of which came true) as well as gut feelings. There are times where ideas randomly pop into my head from seemingly nowhere, and I wonder if maybe God implanted them in my mind. Of course, I still have doubts as to whether God really exist or if it's just in my head. After all, there is no solid proof that God exists (but there is no proof that he doesn't exist, either). There is also the possibility that God may not be entirely seintient. Maybe God is actually the universe itself. Maybe the 'Big Bang' was the birth of God. There are so many possibilties.
As for Jesus being the savior, I'm on the fence. I have reasons to believe he is the savior, but I also have my doubts. I suppose I could ask God himself. He may not nessisarly answer, but it can't hurt to ask. In my personal opinion, it is better to ask God directly, than to blindly believe in a book written by human hands.