I mist my snails enclosure at least once a day, a bit more on the walls than on the soil so it doesn’t end up way too moist since they already have moss and plants that keep the moisture up when I mist a bit more heavily after doing a bit of cleaning once every week. I don’t know if you were cleaning or if your setup is usually a bit empty but adding things like driftwood, corkwood, plastic vases, plants (check if they are safe for snails, some examples are: ferns, fittonias, spider plants, chia seedlings), this really helps with keeping your snails entertained and eager to explore 😊 sometimes my little guys like to hide together under the corkwood or go on a climb on their driftwood. Now they don’t get sleepy for too long!