The quote "It hasn't snowed like this for years. Real, proper snow. Dickensian snow" reflects a sense of nostalgia and wonder towards an exceptional snowfall that resembles scenes from classic literature. This vivid imagery not only evokes a feeling of joy but also connects to themes of tradition and the beauty of winter, reminiscent of stories from the past.

In the context of Sophie Kinsella's book, "Six Geese A-Laying," this moment serves to enhance the holiday spirit and the warmth of family gatherings during the festive season. The description creates a magical atmosphere that contrasts with everyday life, highlighting the importance of such enchanting experiences in our memories.