Can anyone help me interpret what this dream may mean, or their theories on it? I had this dream last night, and I could not believe how vividly I remembered it in the morning, to the point where I felt compelled for the first time in my life to write it down.

A little about me:
I am 29 years old male, have a girlfriend of 2-1/2 years whom I love very much. I have never cheated on a girl in my life. I do suffer from anxiety.

I was staying essentially in a boarding house with 20 beds to the room. For the life of me, I do not know why I was there, but I believe I was on some form of vacation, although I recognize that wouldn’t make much sense since I was in a giant with with over 20 beds.

One day, I saw a girl walk in the door. She seemed very sad, but somehow that attracted me to her. One evening, around dusk, she walked in, and I figured that I would ask her to go out for a drink. She said she couldn’t, because she had to take care of her grandparents. I convinced her that she needed to get away for a while, and she agreed. She told me she had to stop by my grandparents’ bed to let them know she was going out. We stopped by her grandparents’ bed. All four of her grandparents were there. It was striking because they were all Asian, but the girl was white. I went to shake their hands, and I shook the hands of the 1 grandmother and both grandfathers. One of the grandfathers was missing 3 fingers. When I went to shake the hand of the 2nd grandmother, she refused, and pointed to her elbow.

We left to go to the bar, and after we got outside, she shot heroine into her arm and said something along the lines of, “I’m ready to party”. I asked her why she didn’t share the heroine with me (which I found very odd that I would think this since I do not do drugs).

We got to the bar, and there was also a kid named Joe, that I haven’t seen is 15+ years, but knew when I was younger. I am not sure if he came with us to the bar, or we saw him there. He was always socially awkward, and I was embarrassed to be at the bar with him. I ordered drinks for the 3 of us, and Joe asked the bartender, “15% is considered a good tip right?” to which I quickly responded, “No, you need to tip 20% of more”. It was almost like I was embarrassed to be with someone who thought 15% was good – I didn’t want the bartender to think less of me.

We then got a drink at the bar, and went to stand at a cocktail table. Joe disappeared , and it was just me and the girl talking. I went to go to the bathroom, and I realized I had no pants on, just boxers. I found this very odd, obviously. I went back to the table and saw a pair of shorts on the ground, brought them to the bathroom to put them on, and realized that they were not mine, and that there was someone else’s keys in them. I took them off. I went back to the table and saw a pair of jeans on the floor…went to the bathroom to put them on, and then realized that I actually did have pants on already. I am not sure how I had them on, I was confused, but it didn’t seem to bother me.

I went back to the table but the girl was gone…I saw her outside talking to another girl. I went outside to see them flirting and exchanging numbers. This made me sad – I felt that I was being cheated on, even though the girl and I were not dating. They essentially offered to have a three way, and I declined (which also, for obvious reasons was odd). All I could think was how sad I was that the girl was hitting on someone else that wasn’t me.

This is when I woke up