Plant a bush or put a trellis in front of it.
First, check with the gas company to see how they obtain the reading. Ours uses satellite so they have to be able to have a clear shot of it. You could put up lattice or picket fencing on 1 side. Then decorate that with seasonal decor. That's what I"m working on doing for our farmhouse, where we have the HVAC unit & the propane gas tank out front.
How about a lattice screen to hide it from view? It would still be accessible to the gas company.
Maybe the area with the potted plant and the meter can be planted with a hardy ground cover like pachysandra. It won't get very high, but it will at least take attention away from the meter. Maybe you can get a fairly inexpensive wall-mount holder to hang your house from, as well. Then you can extend the pachysandra in that area also. Have fun!
If it can be read remotely, then I’d build a “light bollard” box, to put over it like a hat.
The light(s) could be dollar store solar lights.
the box could be exterior plywood or siding on a 2x2 frame.
if this interests you, I’ll try to find some pics
Check with your utility about what can and can’t be done. Try the search bar at the top left — you’ll get a whole bunch of great ideas.