I've found it hard to separate myself from my belief that there is a creator. This was one of the main things that made me grasp life as a JW.
Don't confuse a belief in a creator with a need for religion, particularly a need for an organisation.
There is nothing wrong with reading the Bible. If you read it again freed from indoctrination, you will see it as an interesting insight into the progression of culture, from the Barbaric evil promoted in the Old Testament, to more enlightened ways in the New Testament, based on the progression of thought due to Alexander and the Greek empire.
I have read a lot of "holy books." The Perennial Philosophy by Huxley is good, as it summaries the main theme of all religion, and particularly the mystical thinking in them. However, eventually I got sick of reading men's opinions on spirituality, as that is all it is, and it all starts to sound very similar.