No, I think God put the natural laws and processes in place to produce the stunning beauty and complexity in snowflakes, and sustains those processes.
Fair enough, but your idea acknowledges that there are natural laws and processes that create complex, symmetrical designs in nature. The crystallization process can be our example.
The original post suggests each flower/snowflake is like a painting. The OP says when we see a painting of a flower/snowflake, we know that painting had a creator because it is complex and symmetrical, and after all paintings don't just "pop up." This idea would suggest each and every flower/snowflake in existence was directly created by God, the way a painter must physically paint each individual painting even if he paints 100,000 flower paintings. If we are to believe the premise put forth by the OP, it would suggest
each and every. snowflake was manually assembled by God.
You've stepped one step away from that idea to say God created a
natural law or process that can create snowflakes...relieving God of the need to physically/manually create each snowflake. The millions and trillions of snowflakes, therefore, are created independently of God, and are part of a natural law or process that causes the beautiful complex symmetry that we see. Now perhaps the painter painted the first flower/snowflake painting, but has a printing press cranking out the millions of copies.
So we agree that there is a natural law or set of natural laws or processes that regularly create beautiful, complex, symmetrical things, and that God is not manually creating each one. So in this sense, we both disagree with the OP.
Saying "God created" those natural laws seems arbitrary, however. If these natural laws exist, isn't it just supposition that the God you happen to believe in was the one that "created" these laws? Maybe Satan created the laws, or Horton, or STEVE. Or the laws are truly natural. How do we make the leap from "there are natural laws and processes" to "the natural laws and process were created by X thing?"