To put ice into a drink indicates that perhaps the dreamer is spending too much time indulging in pleasures and not enough on practical matters. However, to be surrounded by ice, or to sit on it, implies comfortable living ahead that has been well earned. Slipping on ice or falling through thin ice implies difficulties and obstacles ahead, while deliberately breaking through ice indicates new friendships. Remember the metaphor, “breaking the ice”? Skating on ice alone indicates success ahead, but skating with a partner COULD mean that someone is sabotaging your efforts. Or it could mean a successful partnership.
To judge which it is, look to other symbols in the dream.