I remember the night I had this dream. I was just entering a new relationship. We had already gone on a few dates and we were really starting to like each other. I was in a really good mood when I went to bed that night.
I started my dream at my work, in the university's Music/Dance library. I was working the circulation desk, helping some patrons when suddenly the library's lights went out. Everything started to get cold as I could see my own breath. Suddenly, a patron in robes rushed into library and jumped behind the desk I was working at. A moment later a dark figure came through the door. It was at this moment that I was dreaming up a fight between Harry Potter and Voldemort.
I dove under the desk to save myself as spells were cast left and right. My boss in the other room was panicking through the window with the doors locked in front of him, all the other students under their respective chairs as colors flashed. Seconds past until the room fell silent, Voldemort defeated. Harry arose to victory as we lifted him up cheering his name.
He then approached the circulation desk and asked if he could help me check out a book for him. Being so thankful for him saving everyone, I asked him out on a date (I was single in my dream). He happily said yes before leaving the library with his belongings.
I went home and put on some better clothing as I got ready for my date night with Harry Potter. My dream for some reason made the whole date sequence a montage with a song that played. I remember that first we went to an Italian Bistro and got some pasta and pizza as we sat outside by the side of the road. There were some angry people on the other side that were staring at us, but we didn't care.
Our next stop on our date was a movie. I don't remember the movie, but I remember us snuggling up with one another in the darkness of the theater. Again, the same group of people were behind us and eyeing us down as if we were committing a crime.
At this point it was late and since we were near the beach (where I lived was no where near a beach) we decided to join in a game of beach volleyball. Halfway through the game of beach volleyball a large group of angry people came at us with torches, shovels, and bags of something. We ran into the shoreline for our lives as the mob charged us. We started to swim out into the ocean. The mob stopped at the shore as we kept swimming out further and further.
As we swam out of view of the angry mob, we noticed that we had swam out quite far. The ocean waves were fairly huge and we noticed a pool of sharks below us. Trying to keep still as to not alert the sharks we slowly swam back to shore. The sharks caught whiff of us and charged at us and took Harry Potter down but he was able to use his magic to save him and keep him from drowning.
We came up to the shoreline as the sun was setting. We kissed as the last rays of sunlight disappeared. When I opened my eyes from the kiss he had disappeared without a trace. Then I woke up.
TL;DR
Dream where Harry Potter invaded the library to save us from Voldemort. I ask him out, we have pizza, a movie, and play beach volleyball. Get chased out into the ocean and get attacked by sharks. We kiss and he vanishes.