This one is for those of you that want to dive deeper into the “teeth falling out” dream.// 30 years ago 😫😩 in 1992, dream psychologist Dr. Gayle Delaney appeared on the Oprah Show to interpret common dreams—like dreaming about snakes or your teeth falling out. According to Dr. Delaney, we shouldn't fear nightmares, but rather try to analyze what they symbolize in our lives.