Hung with my girls, Tanya and Reida after serving single mothers at Orlando Resque Mission Center. As we prayed together I saw this and its what God sees us as, these bright lights in the darkness. Also it has a couple meanings, the Holy Spirit hovers over the darkness, over the waters. It also is pointing to our triune God, the trinity and how "where two or more are gathered, there I AM". You are solidified when you have felloship just as you won't fall over if you are standing in between two people; as opposed to if you're by yourself, you may fall to the right or to the left.