Is it normal to randomly have lucid dreams very easily when you don't even try but it's harder when you try really hard. I'm not a natural because I haven't had any lucid dreams before but just this morning I took a morning nap after sleeping through the night, it might be why since it's pretty close to my actual technique, I don't know if this is coincidential, or I'm getting good practice in, or I'm like Semi-natural so that after reading alot about LD'ing I suddenly start to have them. I'm confused... Can someone explain?