Islamic Interpretation of Dreams (Ibn-i Sirin):

(The prophet Seth, upon whom be peace.) Seeing God’s prophet Seth, upon whom be peace, in a dream means prosperity, contentment, blessings, joy, children, honor and a happy life by God’s leave.

Seeing him (uwbp) in a dream also means becoming a guardian over a blessed and an important child, or it could denote an important appointment one will manage with decency, integrity and honor, for the prophet Seth, upon whom be peace, was the first appointed guardian on earth.