There was a discussion about Sandra Nurmsalu and her Eesti Laul song some days ago.
I found some information about it (okay, it's from December).
''Kui tuuled pöörduvad'' is a refreshing song with influences of world music.
When ''Rändajad'' talked about travelling, then ''Kui tuuled pöörduvad'' talks about winds on the waters that tell us a story about sailing the ocean, what in a figurative sense could imagine each person their own desires and hopes in sea of life where to find the waters off the ground which means that only the brave ones fulfill their dreams.
I hope you understood what it will talk about