夢見Dream Dictionary：U字開頭
| UFO | Distant realms. Possibilities. The unknown. Ready to explore the unknown. |
| Ugly | Offensive .Fear. Ready to confront your doubts or fears. |
| Umbrella | Protection. Seeking shelter from emotional storm. |
| Under | Covered. Restraint. Secrecy. You are loosing strength or power. |
| Underground | Hidden feelings. Keeping a secret. |
| Underwater | Submersion in emotion. |
| Undressing | Nakedness. Exposure. Ready to reveal your true inner self. |
| Unicorn | Mystery. Ready to understand your animal nature and your spiritual essence. |
| Uniform | Identical. Conformity. Need to identify yourself with others or to break free of rules.. |
| Universe | Collective identity. Wholeness. You feel complete in all aspects of your life. |
| University | Higher learning. Professional. Aspirations. Willing to put effort to achieve some knowledge. |
| Upside down | Overturned. Confusion. Great disorder. You want to straighten something out. |
| Urinating | Release. Embarrassment at emotional release. Need to clear some feelings. |