Riddle #4

Clued to the screen

As you approach Terminal 1 (T1), out of the corner of your eye you notice for the first time the digital display screen comes to life. There’s a video of the hypnotic Kinetic Rain Sculpture at T1 playing on loop. You notice some text on screen flash between plays. You can just make it out and piece together all the text:

I bloom when it rains,
shrivel up when it stops,
and never open inside