Hi guys,
I do lucid dreaming for quite a time now, but if I think of maybe the 3 most important aspects of lucid dreaming I am still not sure which I would choose.
I would say the 3 cornerstones of lucid dreaming are a good health, the right technique and maybe the ability to remember your dreams very well.
as I can see you are from Austria, so maybe this german blog about lucid dreaming can help you with your question. You also find a illustration about this topic if you scroll down a bit.
For me the three pillars would also be recall and awareness. But instead of dream opportunity I would add health in general. I think if you have a healthy mind and a healthy body you have the best requirements for lucid dreaming.
If you have to have good health to lucid dream, I’m screwed. But I’m chronically ill and I have been reasonably successful in lucid dreaming. I think it depends on the person.