THIS IS JUST MY OPINION

CAST

For me the casting of the drama from day one was amazing they really did a great job with it.
Payu and Rain aka Boss and Noeul's acting can be scored as a 8 overall, they have enough and more ability to grow and did a fine job with LITA as their first drama.
As for Prapai and Sky aka Fort and Peat their acting varied during the drama. At times I was disappointed with the performance and at times I was immensely impressed by it. Like Boss and Noeul, Fort and Peat too have so much of potential for improvement, if given the proper guidance they would turn out to be shining diamonds.

STORY

I Love LOVE IN THE AIR. The author "Mame Orawan Vichayawannakul" did such an amazing job with the novel.... I love the two parts "Love Storm" and "Love Sky", the flow of the story is such a beautiful thing the read and watch that without much thought they will end up being one of your favorites to read and watch that was what happen to me. If you still haven't watched love in the air please start. it would not disappoint you.

MUSIC

There are 3 main tracks of LITA. "My Strongest Love" - Boss & Noeul, "Never Say" - Fort & Peat, "Love In The Air" - Boss, Noeul, Fort & Peat. 3 different soundtracks that are cute and sweet. one that consists of a MV while the other 2 show the chemistry between the 2 couples.

Overall I Loved Love in the air and for sure will end up watching it until i actually get fed up of it. whether you want to watch them on YT or IQIYI its upto you, But please take your time to watch it and fall in love with the characters PhayuRain, PrapaiSky, Saifa, Sig and all the others i couldn't mention. PEACE.