Interpretation:
The dream is revealing that indeed Baha'ullah's writings are spiritually inspired and therefore contain truth. Within the back seat, or my unconscious, a different candle is being lit, and the same light or same truth is being changed in form only. I am also told that I must stop 'ego-driving' in my conscious life and attend to the light burning in the unconscious. In other words, I must give my conscious attention over to the direction of the unconscious Self within. Both the square, and the corner (or cornerstone) are symbols of spiritual wholeness. The dream is therefore definitely pointing in the more important direction of living life --- rather than acquiring knowledge of yet another spiritual tradition. In particular, the dream is beckoning me both to 'come down off the high' of the spiritual mountain and to play with and join the other children of God in the hills and valleys of life. It is also possible that my Higher Self is saying: "Come on buddy, the hardest part is over. It's all downhill from here!"