Hey this is like my third post today, I dont want to sound stupid but I have had 1 really good LD without trying, and a few i cant really recall, and i also went into the pattern part in front of my eyes a few times while taking a nap or sleeping in class

anyway what I am asking is, does everyone eventually LD on purpose if they keep trying hard? Or are there some people who just cant? And 1 more question, how often do you experts out there LD? Can you do it every night or is it like a once a month thing?