one thing most if not all lucid dreamers or anyone trying to have a lucid dream is a dream journal. Keep a notbook or pad and pen next to your bed so when you do have a dream you can write it down immediately after waking up. keep doing this and youll find that you remember more of your dreams. when you record your dreams try and add every detail you know about the dream. lucid dreams feel very real and are vivid so in my opinion they are easier to remember. i remember all the 5 short lucids i had from last year. they were exciting so it was hard to forget them. i don't know how true that is for the veteran dreamers who've had 10+ lucids. i hope this helped you!