Spymaster Riddles 4

Welcome back, riddle agents! ...Think you've gotten the hang of solving riddles? ...Good! Because these riddles are both harder, AND more poetic! ...This is your chance to put your strategic mindset to the test!

Stars on the ground

Lights in the trees

Not during winter

But in a summer breeze

JMVIJPMIW

A friend with a smile that never parts

Is softer than the softest hearts.

A pet at work, at night, and at play

And brings joy to children every day

XIHHC FIEV

The children of volcanoes

Are fathers of the sand.

They're pets held by children

And souvenirs of the land.

VSGOW

Homes for the birds and crops for the world.

Take care of these air fresheners, boys and girls.

XVIIW

...As always, look for clues in the riddles and make decisive answers like a true spy! ...And don't forget to use your trusty decoder to see which riddles you got right!