I was a good lucid dreamer about 3 years ago, I had one about every night, then I stopped, and I´ve tried to do a comeback since. I tried it like 20 times, but every time I gave up because I felt other things in life took too much time, or something. But now I´m finally back, I recall my dreams, I had a lucid last night and the night before, and I will tonight too. Feels goood.
Now, first of these two lucids was super short and unstable, it lasted like 2 minutes. The second one lasted about 4min, and it was more stable. I know from experience that the more you have lucids, the better they get. How long does it take for you guys, after a long time of no LDs, to regain having good long vivid ones?