Big snowflakes fell down from the night sky on the Hogwarts grounds. Luna Lovegood was dancing around the frozen lake. She didn't care that she had snow in her hair or the fact that it was very cold. Even if she was barefoot. She just loved the beauty of Hogwarts when the snow came and being the first to make imprints in the unspoiled snow.
What she didn't notice was that someone was watching her from the entrance.