being truly lucid is thinking "my God iv done it, this is all being created by my mind" then being amazed by the detail your mind has created, truly stunned to the point that you just HAVE to look at everything more closely....

being half lucid is saying "RC failed im dreaming" then jumping into the air and flying because "its a dream theres no rules"

having a dream about LDing is where a reality check is deeply incorporated into the storyline of your dream (ie. you become lucid and suddenly you realize you can save earth from the space vampires and help millions of people)

theres spaces inbetween that, but thats how i grade my "LDs"