Dreams like yours often reflect our subconscious thoughts, feelings, and connections to the people in our lives, even if we don't know them personally. Here are some potential interpretations of your dream:

1. Processing Grief and Loss: Given that Alan Moore has experienced the loss of loved ones, your dream may be a way for your mind to process themes of death and grief. Writing an obituary signifies a desire to honor and acknowledge those who have passed, reflecting your empathy towards Alan and his experiences.
2. Seeking Connection: The need to learn more about Bonnie before writing her obituary suggests a desire for connection, even with those you don't know well. It may indicate a need to understand people's stories and experiences, reflecting your compassion and curiosity.
3. Symbolism of Dogs: Your dogs in the dream could represent loyalty, companionship, and the need for care. Their need to go outside might symbolize a call to address your own needs or emotions that you might be neglecting. The act of removing the collar from Jack could indicate a desire for freedom or a release from constraints, both for yourself and others.
4. The Yard and Planters: The empty planters in the yard may symbolize potential and growth that has yet to be realized. The absence of plants could represent feelings of emptiness or loss, while the trees might symbolize stability or endurance despite the losses.
5. The Obituary and Writing Process: The act of rewriting the obituary and feeling unsatisfied could reflect your own feelings about how certain situations are handled or perceived in your life. The urgency of needing it by the next morning might indicate pressure you feel regarding responsibilities or expectations.
6. The Steel Gray Frame: This could represent a desire to frame or make sense of experiences or emotions in your life. The colors may symbolize balance (gray) and warmth (terra cotta and white), hinting at the complexity of your feelings regarding loss and connection.

Overall, this dream appears to be a rich tapestry of your thoughts about loss, connection, and the desire to honor those who have passed, as well as a reflection of your own emotional landscape. Consider journaling about these themes or exploring your feelings around grief and connection further.