Back when I first started smoking I felt high the next day a few times.

The first time I noticed it the next day was when I had to work. I just could not function because I felt like I was still stoned. That slowly faded and I didn't pay attention to when I was normal again.

The second time this happened I rode my motorcycle to a movie with a friend. While riding I felt like I was high and all the way up until eating after the movie I still felt high. That was at 7pm the day after.

Those two times were the only times I ever noticed such an experience. Maybe I was just burnt out from not being used to smoking, but it definitely felt like I was stoned. It was a good experience the second time, cause it made the movie that much better.