I had a dream that a teacher was introducing me to her "best students" even though the student in question graduated already. Then out comes my ex. I panic, pull on two random coats , and run. I look back and he's standing in the hallway, staring at mne. I look again and he's gone...there's more to it but that's the big parts in a nutshell...well besides me hiding from him before that in the dream.