''Vanilla Sky'' is definitely a killer flick.  I loved it the first time I saw it!  Wow Cryonics and Lucid Dreaming!?  Cool concepts.  When I saw ''Abre los Ojos,'' I was disconcerted by how unoriginal Crowe's version was.  It's identical to Amenabar's (original) version.  Still, the new one is really great with some ...