It is impossible for us to imagine a visual picture of God... There is a method to this madness... God is a Spirit... we are created in His image, but I do not believe that that means that God has the same form we do. To take it a step furthur, since God is a spirit, we still cannot tell what he looks like. What does a spirit look like? Our imaginations and story tellers would like for us to think that a spirit is a bed sheet floating through the air, but I believe that God is so much more than we can imagine in our puny minds.
As the song says so perfectly,
"I Can Only Imagine!"
We can only imagine... which is the beauty of it all... we will never know what our maker is like untill we stand face to face and He is revealed in all of His glory and Splendor... that which no eye has seen... no mind as concieved...no color has matched!