If it were my dream, I wouldn't bother interpreting it, I would just turn direction and instead of trying to fly upward, zoom directly down as fast as I could into whatever force is pulling me back.

The black hole symbolism makes me think of 2 things - birth and the birth canal, and SPACE. Fear of space and expansion (actually, abject terror!) is very common. Breath, and attitudes of wonder, curiousity, and/or determination can transform the fear.