Hey lunac.
Sounds pretty trippy...but also pretty nice because you said you always get a big smile. Well I experienced something similiar. Not with smoking DMT but with LSD. I took LSD many times...but that one time something changed. I was walking around on an beautiful Festival venue in germany. About (could be wrong but it felt like it) 40 minutes after I took the drop i saw something like little dancing shadows in the corner of my sight. I knew okay...it's the LSD starting to come up. Then they started to get more intense. They sometimes got into the center of my sight dancing around happy and joyful. I had the feeling that it would be a good idea to follow them...no matter where they want to lead me. So I did. And it became the most beautiful Festival-LSD experience I ever had. Long Story short...after my trip I tought about those little guys and why I followed them. It got clear to me that trying to flee from them would never be an option...because they will come back. I decided that whenever they decide to visit me i'll welcome them with open arms and all of my love. Maybe those little guys are something like voices in my mind who transform into something like dancing shadows trying to guide my way to a beautiful trip. To be honest...when i take LSD on Festivals i never think about what i'm going to do next or where I want to stay...but the places those little guys led me have never been in my mind. So i'm really thankful. And it's quite nice to hear from somebody with similiar experiences. Let us know if you met them again

Cheers mate
This world is a hoax! Go for it and create your own reality...