These spots are not wet spots or air bubbles, but the product of the wax not cooling evenly. The result is the wax pulling away from the side of the container in some spaces while continuing to adhere to the surface on the rest of the candle. The most important message is this: these spots will not affect how the candle burns.
We do our best to take precautions to minimize this happening. Our candles are all hand-poured with care and "do good" love. We strive for perfection but please reach out if you receive a candle that does not seem to be burning properly.