Ones in which you know the 'good guys' will die or fail in the end.
My Dreaming Paradoxes:
I do lots of things alone (i.e. lunch), but constantly dream of crowds.
My death wish makes me think those who pass on are the lucky ones, but I fight to survive in my dreams.
I have some physical challenges in RL (knees, back), but I'm not hampered by these in my dreams.