To taste something sweet in your dream suggests that life is going well for you. You are expressing your satisfaction with life. Alternatively, the dream may be giving approval to move forward with some decision or action. Sometimes, you need to indulge yourself and not worry about the consequences.
To dream that you are giving sweets to a loved one refers to your desires to connect to this person in a more loving way. Or it may mean that you want to spread joy to those around you.