How does that work, when changing direction to ride the updraft in a cloud?
Needle, ball, airspeed, needle, ball, airspeed, needle, ball...........
If you don't follow that, ask any pilot taught limited panel instrument flying the old fashioned way.
I recommend a book called 'Pilot's Summer' (ISBN 1-902914-12-0) a 'diary' of the Central Flying School instructors' course in the 1930s.