Riddle poem

This is a poem that is about a natural object that you can have fun guessing what it is!

I am round and red,

I look down on you from my high lush bed,

With my skin as glossy as an illuminating crystal ball,

Once I am sweet I will fall.

In the bright sun I shine as crimson as a dazzling sunset,

On the feathery grass, I stay,

Then I am picked up by predatory hands,

And I no longer lay,

A human feels my satiny skin,

Smooth as a glistening lagoon,

And I dazzle as bright as the sun at noon.

I am sweeter than the finest caramel,

Especially during Halloween,

And to please, I am very keen,

But I can be bitter and lethal,

But I won’t show spite, 

I can be bright.

I am swallowed greedily by stunning horses,

And I am also used in art courses,

I am as sweet as pie,

I am friends with worms, ants and pigs,

And they all find me very sweet,

And to see me, it’s an enjoyable treat.