If you are wondering, if you had a lucid dream just didn't remember it, the answer is, yes, that's totally possible.

You can have a lucid dream and not remember it at all. Especially, if your dream memory is not good. I believe you need to wake up no more than 5 min after dream is over to remember it. And if you don't give any efforts into remembering them, then you probably don't.

You are not saying how many dreams you remember each night. But there are ways how to start remembering them.

1. start a dream journal
2. wake up after a dream and write it down (learn to recognize micro-awakenings after REM, drink water before bed and each time you wake up)
3. when you wake up, lay still, recall your dreams with words, so it get's into your main memory, then get up and write it down


If you think you having dreams about being lucid but not actually getting lucid, that happens too. You just have to keep trying. Raising your daytime awareness helps to get more aware in dreams also, and that helps with getting lucid.

ADA
self-awareness (sageous)
dream yoga (sivason)

If this is not what you were talking about, please explain. Happy dreams