Start with the basics: Spring Cleaning, it cost nothing. So on one of those warm days, open those window and take out the rubber gloves and bleach and start cleaning. Start organizing all the junk you have been shoving places for months. Organize one items per day start with junk drawers, closets, under sinks, and closets. Reward yourself with a pedicure, fresh flowers, buy a lavender and chamomile candle...and make a moment.
The next item of business, change something in your house. It doesn't have to be remodeling a kitchen or bathroom, think small and instant gratification. Update your sofa with new throw pillows, buy a colorful accent rug, how about adding texture with ceramic pottery. Finding a piece of art that you absolutely love and displaying prominently over you mantel will surely lift your spirits. Even better take a color from the art and paint an accent wall (1 qt of paint about $20) and in an afternoon, Voila. You feel better, your home looks better, and the snow is almost gone.