Haha.
I had my first induced LD! I was using the nose RC. When I used it I was kind of confused because I thought I could not breath however I realized I was dreaming. The dream was irritating though and I lost lucidity within seconds.
This was during a WBTB and on my third night of practice. I also took some galantamine and choline.
I expect it will be easier to remain lucid in the future.
congrats on your first induced lucid dream 
why was it irritating? I found my first a memorable experience even if it only lasted seconds.
It was not the lucidity part. I am very pleased about that. It gives me more confidence in my ability to cultivate a succesful practice.
It was the dream itself. For some time now I have been having disturbing dreams. Which I believe I am taking care of. There is just some emotional and spiritual work to do around it. All in all you are right though its great.
Thanks.