肖邦最为阴沉的一首夜曲-why I think this is chopin's darkest nocturne

https://www.youtube.com/watch?v=yh5_xgP9Zn4
why I think this is chopin's darkest nocturne
Chopin's nocturne Op.27 No.1.

One of the eeriest beginnings to a piece of music with a hollowed accompaniment in the LH and a slow stepwise melody that plays on a chromatic movement E-E#-F#. i remember it being one of my least liked nocturnes back then because of its strangely ominous atmosphere, especially paired next to its warm and lovely Db nocturne twin. needless to say it eventually grew on me and i still find this opening incredibly interesting.