I am one part of a massive army, Though to some viewers, they can see only me

I am the third in a group of three Sweet berry, bitter bean, and me

Eye of the sun god, mother to me. Protective and loving yet vengeful is she. Desert sand my ancestral home, yet across the planet my kinfolk roam. I wake in the evening and sleep through the day, but I'll wake in an instant if it's time to play.

I am known for swinging, but I do not exist on social media. You might climb me.

A loss that's unfair, A road to nowhere, A grave without care, If hope is light then I am smog in the air, My name is