I have to say you should not be frustrated as 2 months is not that long. I'm assuming you're still young and 2 months probably just seems longer to you than it does for me, but even for practicing Lucid Dreaming it took Stephen Laberge 2 years of Lucid Dreaming to have them at will. So don't get discouraged I've been trying now for about 6 months and have only had maybe 5 very short (5-10 seconds) lucid dreams. Good Luck, have faith.