Yes, you can sleep with a Moss Agate ring on if you find it comfortable and enjoy its presence. Moss Agate is generally considered safe to wear during sleep since it’s a relatively gentle and non-reactive stone. Some individuals believe that having the energy of the stone close to them can offer a sense of calm and connection to nature, potentially contributing to a more restful sleep. However, if the ring has any sharp or protruding edges, it’s advisable to ensure that it won’t cause discomfort or interfere with your sleep. As with all jewelry, personal comfort and safety are key considerations. If you’re uncertain, you could try wearing the ring for shorter periods during sleep to see how it feels before making it a regular practice.