Zombies have been one of my biggest dream signs during the past year (now youtubers are even more prevalent). I've had a lot of success with Dream Leaf (lucidesc by Vividream is also good). If I remember correctly, the blue pill is more of a REM suppressant so you won't dream as much before the red pill. Effectively causing REM rebound and giving you the chemicals that can help lucid dreaming when there is more dream real estate. Be sure to take a break between uses for a couple of days, or at least do not take it several nights in a row. Huperzine A is great and safe if used as recommended, but if you use it too frequently then it can cause permanent damage (nerve damage). Plus the half life is a day or two, I believe, making two nights in a row useless taking it. And, most supplements have more Hup A than needed to induce lucid dreams (like with vitamins that have like 1000% of your daily needed intake). Do your research and be careful. Good luck!
RE: My Lucid Dreaming Journey Day 11 - Zombie Apocalypse!