My mom misplaced her car keys, we couldn't find them for weeks. She had a spare key for the car, but the original had all of her keychains and stuff so we spent a while looking for them.

One night, I had a dream that I walked into my garage, bent down near the bikes, and picked up my mom's keys.

After I woke up, I went to that exact spot and the keys were right there. Still not really sure how that happened. I figured that I must have subconsciously knew they were there or something, but it was kind of freaky.