It shouldn't be Atheism it should be Anti-theism however most would not know the difference
Anti-theism typically refers to direct opposition to organized religion or to the belief in any deity. Belief in this case would be more like worship. Yes many deities exist but I do not feel drawn to any one over the other. I do not believe that any have influence over my life. I make my own decision etc. It could be consider hubris to some degree.