Exterminate

Ever have those dreams where you wake up and just can't remember it in full? So much happens that you just forget how things happen.

The whole dream, or set of dreams, centered on this group of friends. I believe it started when we were driving past this group of people walking along the side of the road. We decided to turn around and walk with these people to see what they were up to. There was 2 people leading the others, with around 4 people in back. It was in a countryside. I saw a forest on one side of the road and open fields and crops on the other. We walked for some time, but I tried catching up to the people in front. I don't think I ever made it.
There was this hotel that I visited a few times. It had this special elevator in it that went to a secret base if you knew how to properly activate it. This was the group's base of operations I think. It had this professor inside who I went to for information a few times. I think the elevator came from me wanting to do the TOTM. I sadly do not recall much about this professor though. He may have been someone like Albert Einstein or master splinter, I just do not remember. The dream may have involved time travel. I remember there being a girl that I really liked, and she liked me back. She had red hair and was really pretty. We spent as much time as we could together, but at one point I was turned into a child for reasons I can't remember. We still spent time together, but we couldn't be as close.
There was another scene that had this huge pit of gunk. It was the nastiest water you could ever think of. It went down a long way, but it had something special at the bottom. I think it was an instant death crystal or something. I remember seeing this pit twice. Once full of water and once empty. It was a circular pit full of mystery, but too dangerous to go near no matter how full it was. My dream mother (who I think was actually Emma from Once Upon a Time) was looking into this pit with the van parked next to it. We were allowed to look into mysteries, kind of like the scooby doo gang, but our leader was quite strict. I believe our leader was the same guy from the elevator part. There was this little girl (Looked like Wendy from Once Upon a time) who only had one chance to be part of this group, and if she screwed it up then she was out. My dream mom had two chances. There was this second van driving over to us which had the leader in it and the little girl who was in the passenger seat decided to drive the car out of the way of the other van. My dream mom got mad at her and told her it was not acceptable to drive the car. She was party on edge since the car almost knocked her into the pit. The professor got angry at my mom and said she was in the wrong for correcting the girl, and told her she is on her last chance. There was one final part of the dream that involved one of the group's grandfather being poisoned. We went into the creepy house and saw him lying on the ground almost dead. There was a sign there with 5 Bonk! Atomic Punches from TF2 that said we must drink the blood if he is to survive. We all drank, and it made us all crumble to the ground with how gross it tasted. A few of us even threw some of it back up. We got word of another incident, and we went across the street to check it out. The same thing had happened to another family, but we weren't about to repeat what we had just done.
The last thing I remember was seeing a group of friends just like us that were still around the neighborhood from when they used to be the go to people 50 years ago. They were very old and creepy though, and they were talking abut magic and how they wanted our youth and power. I think they were the ones behind this mystery.

I remembered a lot, but don't know the order or many specifics. Oh well, there will be more dreams.