I started practicing the meditations yesterday (it's 1 in the morning today...Oops!), but I'm not sure if I'm doing it right. I did feel a sudden tingling cold wave start from my upper torso and ripple down to my toes for several seconds. And when I tried the beginner guide to opening the third eye, I did see a lot of colors when I closed my eyes (then again, I always see funky colors when my eyes are closed). Is that a sign that I'm doing it right or not? =\