I always enjoyed the description of God as a father: that He views us and reacts to us as a parent might view and react to his children. That explains why sometimes we don't get what we want in life - because it isn't really what's best for us, why sometimes we stumble and have to pick ourselves up - because we need to learn to solve our own problems first, etc. I always thought that was a nice description of how the creator of the human race might respond to us. As a father myself, I have come to see the application of that description in several more areas. If one believes in a god, I think it makes sense that he would be a father figure.
On the other hand, that is also very much part of the reason I left the LDS church. The god worshiped by the LDS has apparently done things that I cannot imagine any loving, righteous father doing.
Huntington. If the Polygamy, for example; as a father who loves his daughter more than anything on this planet, I cannot even fathom telling my daughter to become a polygamous wife. Take the instance of ZinaLDS church is true, then translating what transpired there into a father-daughter relationship would look something like this:
Father: "Dear Zina, I know you are happy with your husband and children, but now I want you to marry another man as well. I think he's great and you will too."
Zina: "But Dad, I don't care how great he is, I love my husband and children. I couldn't do that to them and I don't want to do that to them."
Father: "You will do as I say. If you do not marry this man, I will strike him down. If you refuse him, your husband and children will suffer. I can do it. You know I can."
Zina: "But why? Why would you do something like this? How can you ask this of me?"
Father: "You were never supposed to marry your husband. You belong to this other man."
Zina: "But I don't love this other man. I love my husband and children."
Father: "Your happiness and that of your husband and children is inconsequential. I have spoken and you will obey or else!" (source to compare).
What kind of monstrous and abusive, uncaring father would ask such a thing of his daughter?
Another example: denial of priesthood to persons of African descent. Again, if the LDS church is true, then the actual events resemble this Earthly scenario:
Father fills up a humongous tub with candy and gives two of his children full access. But he denies the third child. He tells the first two children, "Little Jimmy does not get any candy now or ever."
1st Child: "Why is that, Dad?"
Father: "He pooped in his diaper when he was first born."
2nd Child: "Didn't we too?"
Father: "He pooped more. He will never get any candy."
Jimmy: "I'm very sorry father. I love you and if you'll just tell me what I can do to make amends for all the pooping, I'll do whatever you ask of me."
Father: "No good. You will not have candy now, nor will you ever get any candy."
Then when Jimmy turns 40 years old, father says, "Hey, here's your key to the candy tub. Enjoy."
Jimmy: "But Dad, you said I could never have any."
Father: "Yeah, I know what I said. Good job obeying."
Jimmy: "But why would you do something like that?"
Father: "I might have a reason, but nobody needs to know. Just be glad that you have the key now. I'm done talking about this" (source for comparison).
And so if the LDS church is true, and its god truly is our heavenly father, I refuse to model my parenting after his abuse. And what's more, I cannot worship him. It seems very clear to me that what really happened was these things were all man-made and that God had nothing to do with them at all.