Here's an attempt
swim forward
You swim forward along your floor with your reflection miming your motions in the pond. You can still feel the cold but the movement is keeping you at least a little warmer than you would be otherwise.
Your reflection is near the edge of a partially frozen pond. It's not very deep, really, but you can feel the chill clear in your living room.
search the bottom
Getting your reflection to dive takes a couple tries, but you manage, even with the growing cold. Your reflection dives, easily reaching the bottom of the pond. There's not much down here but water and mud.
Your reflection is near the edge of a partially frozen pond. It's not very deep, really, but you can feel the chill clear in your living room.
swim towards the shore
You swim along your floor, coaxing your reflection to follow suit, moving swiftly towards shore. You can still feel the cold but the movement is keeping you at least a little warmer than you would be otherwise.
Your reflection is at the edge of a pond, which until recently was frozen over. You can see chunks of ice still floating in the water.
wade in slowly
You back away from the mirror and your reflection heads deeper into the pond. It's slow going and damned cold, but you're definitely making progress.
Your reflection is near the edge of a partially frozen pond. It's not very deep, really, but you can feel the chill clear in your living room.
swim forward
You swim forward along your floor with your reflection miming your motions in the pond. You can still feel the cold but the movement is keeping you at least a little warmer than you would be otherwise.
You're feeling pretty tired. The cold is starting to get to you.
Your reflection is near the edge of a partially frozen pond. It's not very deep, really, but you can feel the chill clear in your living room.
Bobbing around your reflection are small pieces of shifting ice.
search the bottom
Getting your reflection to dive takes a couple tries, but you manage, even with the growing cold. You reflection dives beneath the shifting ice, but quickly has to retreat from the numbing cold.
You're feeling pretty tired. The cold is starting to get to you.
Your reflection is near the edge of a partially frozen pond. It's not very deep, really, but you can feel the chill clear in your living room.
Bobbing around your reflection are small pieces of shifting ice.
freeze in place
Against the advice of every nature show you've ever seen, you hold your reflection's position in the water.
You're feeling pretty tired. The cold is starting to get to you.
The chill seeps into your flesh, dealing 14 damage.
Your reflection is near the edge of a partially frozen pond. It's not very deep, really, but you can feel the chill clear in your living room.
Bobbing around your reflection are small pieces of shifting ice.
swim towards the shore
You try to swim towards shore, but your reflection ends up tangled in a mass of floating ice. Brrrrrrr.
You're feeling pretty tired. The cold is starting to get to you.
The chill seeps into your flesh, dealing 20 damage.
Your reflection is near the edge of a partially frozen pond. It's not very deep, really, but you can feel the chill clear in your living room.
Bobbing around your reflection are small pieces of shifting ice.
swim forward
You try to swim forward, but your reflection ends up tangled in a mass of floating ice. Brrrrrrr.
You're feeling pretty tired. The cold is starting to get to you.
The chill seeps into your flesh, dealing 17 damage.
You succumb to the cold and black out, eventually waking on your livingroom floor.