Numbfaint, Hi
The others have all encouraged your questioning and so do I.
To answer your question...I feel religion, all religion, is a man-made construct. It is perfectly likely that the universe would look exactly as it does now without any gods ever having existed. In fact I see the existence of gods as being extremely unlikely. I know if I was a god, I'd be making myself well known to everybody, not relying on word of mouth thousands of years old. You'd KNOW if I was in the house!
The final arguement in my head was...."If god did not exist, would we invent him anyway....yes....and what form would we make him?......."
One thing that I did when I was "questioning" was to look at each of the major religions and how they relate to the culture from which they originate. The origin of religions became very clear to me when I looked at them this way.
Religion has done and continues to do great good in the world...and it does great harm...to individuals, to populations and to the world in general.
That means the ultimate decision you reach is a very important one, and not just for you.
An atheist like me is very aware that I have just one life to live...I don't plan to waste it hoping for a better one.
Like most people, wether they admit it or not, I hope you come to think more like the way I do.