Totally OK. The presence of moisture increases the flow of electrons from the Earth. That’s why
it’s great to stand or walk barefoot in damp grass or in the surf or in the surf or wet sand at the beach. If or wet sand at the beach. If you live you live
in a very dry climate and are using a ground rod, try to place it in a spot to place it in a spot where there is some where there is some
moisture, perhaps from sprinklers. You can even water the ground rod every week or so, if you like
to keep the soil moist.