I have really loud neighbors who often make rediculous noise at crazy hours and it's not helping my attempts being lucid. So last night, I tried using earplugs before bed to block out any potential noises. They helped me relax quickly, but I found that I could barely remember any of my dreams this morning, and I have really good dream recollection.

Has anyone else ever used earplugs and had this effect or is it just me?