This dream is rich with symbolism and can be interpreted in several ways. Here are some insights into its elements:

1. Backyard and Nightfall: The backyard often represents your personal space or inner world. Being in your backyard during nightfall may suggest you are exploring deeper, perhaps hidden aspects of yourself. The fact that it is 2005 might point to unresolved issues or memories from that time period.
2. The Old Man: This figure could symbolize wisdom, authority, or a part of yourself that is more experienced or traditional. His insistence on taking the newborn may indicate a struggle between different parts of your identity or a conflict over control in your life.
3. Newborn in a Crystallized State: The newborn represents potential, new beginnings, or something that is being created or nurtured within you. The crystallization could symbolize something pure or untouched that needs to be brought to life or developed.
4. The Water Hose: Water often symbolizes emotions and the act of spraying the newborn in a rhythmic timing could suggest the need for careful nurturing or a balanced approach to your feelings or new projects in life.
5. Transformation: The transformation of the crystallized newborn into flesh indicates growth and the process of bringing ideas or projects to fruition. The crying could represent the initial struggles or challenges that come with new beginnings.
6. Conflict with the Old Man: The demand for the child and the subsequent glowing red eyes suggest a confrontation with authority or a part of yourself that may be overly controlling or demanding. Your response to defend the newborn by using the dagger indicates a desire to protect your creativity, potential, or new beginnings from external pressures.
7. The Dagger: The dagger symbolizes a tool for cutting away what no longer serves you. Its unique design, with the snow globe depiction of the Earth, may represent your connection to the world and a desire to create change. The illumination suggests that this act of defense is also a liberating and transformative experience.

Overall, this dream may reflect deep inner conflicts regarding change, creativity, and authority in your life. It suggests a need to assert your own desires and protect your potential from external pressures. Consider what new beginnings or projects are currently in your life and how you might need to navigate conflicts surrounding them.