I had similar thoughts, Whitsuntide, when I believed in a thinking, planning God. I thought: "It must be rather boring, being omniscient and omnipotent. Maybe God created the universe as a diversion, as an experiment, and actually created it so that he wouldn't be able to know everything, and wouldn't be able to solve every problem."
For a while this is how I tried to deal with the idea of suffering. I thought: "God is not cruel so much as bored. It is like me writing a story and doing horrible things to my characters--making their love lives fall apart, putting them through adventures that bring them disaster and injury--with no concept that, for my characters, the story might be real."
Eventually I moved onto a second theory. I thought: "Perhaps God isn't really omniscient and omnipotent, and so this thing we call 'existence' is just as confusing and sometimes messed up for God as it is for us... only on a much greater scale. So perhaps God is not cruel, but simply imperfect. Perhaps God is learning, even as we are..."
Then another, even a more radical idea: "Perhaps God is having a dream right now--no, a nightmare--and we are it."
Eventually the most comforting conclusion I came up with is that there is no thinking, feeling God. Instead, there are a system of natural laws that allow existence to be what existance is, and these laws are not "cruel" or "sympathetic" or even "conscious"... they just are. Call these laws "God" if you will. Or "Tao". Or "Universe". Or simply natural law.