"It's Always Summer Under the Sea" by Shireen Baratheon (Game of Thrones Songs)

There are lots of songs in A Song of Ice and Fire and Game of Thrones. "It's Always Summer Under the Sea," sung by Shireen Baratheon (Kerry Ingram) in the show, is one of the most haunting written ones by George RR Martin. WHAT DOES IT MEAN? Let me know in the comments.
It's always summer, under the sea
I know, I know, oh, oh, oh
The birds have scales, and the fish take wing
I know, I know, oh, oh, oh
The rain is dry, and the snow falls up
I know, I know, oh, oh, oh
The stones crack open, the water burns
The shadows come to dance, my love
The shadows come to play
The shadows come to dance, my love
The shadows come to stay.

[@lilybenz1466]

💔

[@metasua]

Reminds me a bit of House Velaryon theme