What technique was used in my first Lucid Dream?

[xChronicles]

Hello people! This is my first post and thread on these forums, I discovered Lucid Dreaming about 3 months ago, and I've been constantly looking on this forum for information. I had my first Lucid experience some days ago. I've been recently trying (some months ago) to achive a Lucid Dream by DILD, but without success or much effort put into it, I focused on learning how to control the dreams and how they worked. And this day I had a random Lucid Dream without any intention at all! The same day I had gotten my Morphsuit/Zentai suit in the mail, and I was playing videogames all night with the morphsuit on. I got pretty sleepy at about 4-5AM and had to take a nap, I put the morphsuit mask on and tried napping, I laid completely still and my skin didn't itch at all as the morphsuit was very skin tight. The only thing I remember from this point was from being awake to being inside dream walking next to my friend in the forest on a gravel road, I knew that I was dreaming but not fully lucid, I only understood that I had no consequences. We continued to walk down the gravel road until it split up to right and left, and infront of it there was about 100 meters down and a floating gray house at the same height I was at. This was the point where I understood that I was fully dreaming and became fully lucid, I quickly thought of what I wanted to do, I thought that it wouldn't last long, so I tried to make the best out of it, I started flying over the woods for about 15 seconds, and the experience was amazing! I was suprised how easy it was to control the dream. Now here's the question, which method did I use to achive this incredible Lucid Dream? Im very unsure as I don't remember anything between being awake and being inside dream, I forgot to look at the time after I woke up, but it wasn't for too long, might just been how long the dream lasted. Thanks in advance, happy dreams! -xChronicles