Last night I had a dream I realised I was dreaming did an RC with my hand and it didnt work then I did a nose RC and it worked perfectly (felt really cool) so I tried to fly and all that I could manage was a small jump so I jumped around trying to fly for a bit then the dream ended.
This is common.
Think of your lucidity as a level, you were at a low level of lucidity.
You thought you were dreaming ( level 1) did RC and realised you were dreaming ( level 2) but didn’t have full controll over you dream ( level 10).