Congratulations! Your first lucid dream is one you usually never forget! I still remember my first LD and that was almost 2 years ago! Once you have one, you gotta have another! Lucid dreams are like drugs - but legal!

It took me a month to get my first LD, and you only took 3 days! You're pretty good at LDing, you'll have another one soon enough!

Good luck to you, I hope you have another LD soon! They get longer and more stable the more you have.