Has anyone read any research on using scent as a dream notifier/reminder during REM?

#1 I'm not even sure if you can smell in your dream.

But I do know that scent is one of the number one memory recall senses. So I was thinking of doing an experiment like peel an orange during the day and think about dreaming and remind yourself to check if you're dreaming. Then during REM have someone peel an orange right under your nose.

I know it sounds kind of crazy but I think it might work.

Thoughts?