Try posting in Dream Control and that will get you more replies as your request is a bit hidden here.

I have only had 8 lucids - half of them I wasn't in any kind of control. The one that I had most control
in I was able to take control alot more. I think the difference was that I was more comfortable and
relaxed in having lucids by then, believing that I could do it and expecting to see what it was that I
was trying to imagine. I think that it is something that we just have to practice

If you post in the Dream Control area you will probably get some of the very experienced Lucid members
answering your question and I am sure they would have something more specific than me but I hope that
it helped a bit!

Namaste