Ivyy:

I can't comprehend the existence of anything without a creator.

A favorite argument of athiests is the question: If there is a creator, who created the creator? This is indeed a very good question; but athiests then lose the high ground when they try to account for our physical reality as something that either always existed (the "steady state universe" theory) or something that resulted from an unseen higher universe process ("big bang" via colliding "multiverses" theory). Clearly, if the universe can have always existed, so can a creator have always existed. And obviously if the universe can have resulted from some higher unseen multiverse conglomeration, it could just as easily have resulted from some unseen creator.

"We have seen the enemy, and he is us!" (POGO)