Every time I play while listening to music, I realize how important audio cues are
I constantly fuck up early auto resets with
and fail to alpha dodge with 
I constantly fuck up early auto resets with
and fail to alpha dodge with 
I just watch for animations. Like, if Syndra is going to ult me as Yi, she turns to face me, grabs all her balls, and yells. As soon as I see that happen, I know to press Q so I can dodge it.
Stuff like Sion's ult, that you don't actually SEE coming, is what always gets me.
Just listen to your music at a really low level so it doesn't drown out the sound effects. Problem solved. That's what I do anyways.
Your brain reacts faster to audio information than visual information.