Developing a positive interaction/relationship with your subconscious (SC) seems helpful. Overloading it with conscious designs, may not be useful.

In a post in another thread, Distant Clone inspired me to change from viewing SC as an obstacle tricking me from becoming luid, to viewing SC as a helper.

I remembered a strong dreamsign SC created and felt grateful. That night DS returned and I became lucid

After that I had another dream where a DC actually made me lucid and showed me a new RC. Whether this was a DG, internal self helper (ISH as per Tholey), or SC probably depends on ones belief system. To me it was a positive assistance.

Pre-determing the characteristics seems to be an attempt to control the SC rather than being open to its creativity.