Dream of building

I'm in a building and can see outside but cannot tell if it is day or night. A very close friend is yelling at me in a panicked way asking, "What are you doing?!" We start walking through the building in a fast pace and pass my ex and their significant other standing in a doorway. Behind me and the close friend there is a somewhat mutual friend in a creepy like fashion almost as if they are up to something. The environmental feeling of this dream seems hectic.