Here's what I came up with. (You try it!)
Winter Cloak
The sky turns pink, then purple
as the sun slowly dips.
Thick clouds wrap their misty arms
like a turban around the mountain tips.
The earthy bank of the river
is a deep rich chocolate brown;
slowly turning white as snowflakes collect
building little igloos over stones and sticks - a tiny town -
until a breeze begins to blow.
The wind hums merrily; to poke
and snatch at everything is fun.
Slowly all is covered in a winter cloak.