After 5 seconds into the Freezing Field sound, it no longer has that wind whistling hail-hitting-ground sound anymore. It only has that hissing sound, which sounds weird on its own.

Here is how it sounds currently. You can notice the drop in quality once halfway through.

Here is a fixed example. This is just a quick edit, I just layered a second instance of the sound, starting halfway through the first layer.

And here is an in-game comparison between the two