Blooming days

I've found interesting thing in my garden.

The photo seems like in the ocean. Green trees seem to be swing in the deep water and fishes enjoy hide and seek.

But it's in my garden view not in the water.

I've got to know the name of the tree.

It's ' Conifer ' used for hedge.

I have one in the corner in my garden.

It had great green gradation and small blossoms.

Don't you think it rarely?