Webskyler white (anna gunn) staged a suicide attempt with the help of the family's pool in breaking bad season 5, but the scene had a deeper meaning. She says it so many times throughout the episode. Webskyler went into the pool because she wanted flynn and holly to be in a better environment.

There’s also the scene where skyler. Throws up into the pool showing the accumulation of the terrible things walter has done, all flooding into the pool.