It is okay to get pissed off with God. Its perfectly fine to ask a whole bunch of questions of God, especially the dense, deep, doubt-ridden ones. Sharing our lament with God is part of our relationship with God, and Jesus knows it. He names it in our reading, John 4.19-26. "You worship what you do not know." Yeah, we really don't know anything about God. Maybe the good news is, God knows us.