During a small-group discussion period, women talked about their annoyance at the social emphasis--or their own emphasis--on physical appearance.  "We spend all this time worrying about our image, and nobody else really cares except you," said Drina Seifert, 33, a flight attendant from the North Side.  She sees dissatisfaction with one's body as not just pointless, but a kind of blasphemy. "It's really like an insult to God," she said. "It's saying, `You didn't do this right, you didn't do that right.' "The message of the Spiritual Spa offered by the speakers was that every person looks exactly the way God intended.  "The same God who created the heavens and earth created my body," Elizabeth Williams, 33, said softly over guitar music, leading the women in meditation. "It is not a mistake that I am not an Olympic athlete. It is deliberate that I am not a supermodel."  "God cares about the physical body. He