Yesterday I took a nap around noon, hoping I’ll get lucid. I didn’t get any LDs but I noticed something strange. It’s winter here now, where I live. When I was almost a sleep, but still a bit aware, I felt my hands very cold (altough I was under blanket and the rest of my body was very worm), and suddenly the went worm. It happened again and again, waves of heat and cold in my hand. I didn’t do anything about this since I was almost asleep, but after I woke up i rememberd this.
What’s the deal about?