Absolutely. I've always found it most interesting that I recall things in my dreams that I've forgotten in real life.
For instance, I once dreamed that I have been in a coma for 18 years and all my life had been just a dream... but it was all true (life and events had continued as they had when I was part of it) and as I was trying to convince people that I KNEW them and told them secrets I had learned, names and dates came to me with no trouble.
Our subconscience stores all sorts of information that we can't or don't readily access. Imagine how overwhelming it would be if we consciously recalled every second of every day- sights, sounds, smells etc. Our brain processes all of it even if we're not aware of it. That's why the weirdest things sometimes show up in our dreams.
When I interpret my dreams, I think of all the things I had seen, heard and thought of not only the day before but the week before the dream. Over 95% of the time, I can easily find a connection.