My brain apparently wants ALL the crossovers

I was napping, and just woke up from an incredibly vivid dream in which I was going to see a special extended edition of Captain America: Winter Soldier with a group of friends, only it turned out to be some sort of virtual reality/audience participation version, and in one of the climactic action scenes I was Captain Marvel battling some giant female monster with multiple heads, only I was insistent we couldn't kill her. That turned out to be good because when we turned the de-mutant ray on her, it was Lilah Morgan (!) (you know, from Angel?), only not the Lilah from our universe, but a Lilah from a parallel universe from the future (5048 to be exact) who was a hero. And to confirm this was all true, Wonder Woman showed up to verify Lilah's identity. And then we were apparently out of the VR simulation, because everyone was cheering at Wonder Woman's surprise cameo, partly because we knew this was setting up for her appearance in the next Avengers movie, and I didn't recognize the actress, so I needed to get on IMDB right away to find out who was playing her. [Apparently they don't run credits in VR simulations].

I don't even know where my brain comes up with these things, but it was fun!