For winter/ice witches! I tried to keep this fairly location neutral – so hopefully you find some helpful things even if you live someplace that doesn’t get snow/cold!
Create strands of pine cones to hang from your ceiling.
Collect a jar of snow so you can always have snow water nearby.
Drink things like seasonal tea, hot cocoa and apple cider.
Burn pine/spruce/wintery scented candles.
Get/make a small wreath and keep it indoors!
Use ice cubes to connect to the cold.
Keep clear quartz and snowflake obsidian around.
Make paper snowflakes! Or find an app/website where you can do a digital one.
Use your heat to draw sigils on frosted windows.
Put a bird feeder outside your window so you get winter visitors!
Use sigils that connect you to snow.
Get empty glass ornaments and fill them with herbs/pine needles/things that remind you of winter and hang them around.
Wear shimmery blue or white nail polish.
Check out the winter decor section of thrift stores when you make it out of bed! (Or have someone send you pictures).
Check out seasonal themed/winter aesthetic blogs.
White fairy lights!
Keep your curtains open during a full moon.
Wind chimes remind me of everything. Including! Winter.
Get some cute little snow globes.
Decorate with winter colors! White, blue, silver, grey, dark green, etc.
Use essential oils like mint and cinnamon.
Listen to music that reminds you of winter/snow falling. Try instrumentals.
Open the window for a minute to feel the cold air (do this early in the morning if you live somewhere warm).