That is up to you!!

If you wake up and have an awesome dream, I would write it down. If it's a crappy dream, you will want to sacrifice it for a DEILD. You might remember both. There is a chance of forgetting the dream, but not always. I chained successfully three dreams (lucids) in a row. I almost forgot the first one though. Just do not DEILD more than two times in a row (so three dreams total maximum) or you recall will be greatly threatened for those dreams, specially the first one)

DEILD is fun though, you must try it out!

Welcome to DV! Take a look over our guides, they are a lot of help!