Hey, I tried this the day OP posted it on dry hair, didn't like the results but I loved the loose bun so I kept it at work all day, had to work at my part time job in the evening so I took it out and I had beautiful soft curls, only downside was that I had more curls on one side than the other, so I had to use my curling iron in some sections :/ . So yesterday before going to bed, I moisturized and sprayed my ponytail and put the sock in loosely and used bobby pins as my hair is APL (I think this works better on longer hair). Put my hair bonnet on and went to bed. This morning I have a full head of big curls! I love it.
also, my hair is layered, this works better with damp hair so you make sure to tuck all the ends in.