Trying to do something with low resolution of snowflake shots. I enlarged pictures 2x using SmartEdge demo, free resampling program. It works very slow, but produces output with good looking lines and edges and preserves textures clarity. This demo version also have input image restrictions (resolution should not be bigger than 512 x 512 pixels), so i processed whole pictures part by part and then reassembled.
Then i applied one of these nice freeware canvas textures in "soft light" blending mode with small opacity. This texture masked noise and resampling artifacts, making picture more appealing (i hope) at 1:1 scale view.
If you want to see more snowflakes, you can browse through all snowflake pictures.
Here you'll find snowflake photo wallpapers in numerous resolutions and screen proportions, up to Ultra HD 4K.
And here is article about snowflake macro photography.