Seeing oneself invite people to a meal signifies gathering for goodness, unity and togetherness, companionship, and affection.
Seeing oneself invite a group to a meal and the guests eat the prepared food signifies becoming their leader. If among those eating there is someone sick or sorrowful, that person will be delivered from illness and sorrow.
Seeing oneself invited to a gathering with much fruit and wine signifies being called to jihad and eventually attaining martyrdom.
Seeing oneself invited to a wedding meal is interpreted as regret.