Hey Welcome to DreamViews!

I can answer one of your questions:

When you are in SP what do you have to do to enter a lucid dream? Continue to
relax?
Well, you can focus on your hallucinations, and watch them become more detailed into a dream. Or you can imagine a dream scene, and focus on that a lot. Then hopefully the scene will appear. There are several other ways, and you can look around here.
Hope this helped! See you around DV.