Leo had done an interview for the Entertainment Weekly cover story, they asked the cast and crew of Inception if they do remember their dreams. Apparently Leo doesn’t remember them,very well.

Ironically, I don’t remember my dreams very well. I only remember specific images or feelings, but I don’t remember whole storylines, just fragments of them. But recently, just when I was about to start this press [tour], I remember being in the dream state and knowing that I could manipulate the environment because I knew a little more about the dream world. I don’t remember what it was about or what I was doing, but I remember saying to myself, ‘You can work your way out of this.’ [Chuckles] And it was an interesting parallel, for sure.