for starters i just wanna say ohio dreams is totally amazing, for all of the reasons already stated. coaches truly care about making YOU better, instead of being there so they can ski (like i have heard about places like windells).
now to answer the question, for me i learned to get comfortable with my air presence so much while i was there. i learned a bunch of new tricks which were easy to take to snow, but the main thing was getting comfortable in the air and being patient with my tricks and really focusing on the fundamentals, to the point where i have the confidence to try new tricks that i didn't learn there, and put them to snow with ease. if that makes sense.