Real Lucid dreams can be extremely vivid and reality like and very rewarding. The difference between those and the fuzzy ones you describe is like the difference between me when I have not had my morning coffee yet and me at the height of my intellectual awareness and wit. I would know because I too started out with those fuzzy ones: my very common barely lucid dreams at the beginning were like "oh I can float. Must be a dream. But I can also float in real life." and then I would just continue to float, and wake up and discover that alas I couldn't float. at the height of my lucid dreams, I would for example carefully examine my surroundings carefully, and notice such exquisite details as high quality wood and stained glass windows. I could decide to then open that window and fly out of it. I could soar through the sky and into outer space, for example.

Sadly in my experience moving from these fuzzy initial dreams to the vivid fulfilling ones did take some effort, such as a dream journal, reality checks, increasing my awareness in waking life, working on improving my memory. Of course, your mileage may vary for what works for you, but I suspect that if you want to progress beyond those fuzzy initial barely lucid dreams, you may need to put in some kind of effort. I believe based on my experience that this effort is totally worth it. Although I know where you are coming from on not wanting to put in the effort, I am just returning from years of not having practiced lucid dreaming, and While I do not remember any more why I had discontinued, it could have been that I got too busy otherwise and just didn't want to put in the effort any more. Although the better you get at lucid dreaming, the less effort it will take.