1. I see a demon,evil spirit manipulating & using the death of your mother to eat up (her offspring) financially.
You shall pray this prayer(mind you is for all the deceased children) : "Demon,evil spirit and spiritual termite, robber, using the death of my mother to eat up my blessing, finances and harvest, vomit it and die by fire".
Note : it's a violent prayer, for 7days or more.
Bible usage : Joel 2:25. There might be need for you, and everyone of you to sow seed along with this prayer. As this will serve as an atonement or destroyer of that demon.
Ask yourself, how many of you have been doing well financially after her death? You don't need " Sara "(any evil sacrifices or atonement) or whatever they call it SW but the above.
2. This confirmed your dream interpretation above : that is, the enemy and powers of your father's house want you to feed from hand-to-hand (beg) before you can eat or survive.
But I see the power of God retrieving and recovering back some blessing that the "demon" or powers of your father's house has eaten up. I see them releasing them by fire but not all hence the battle continues and the procedure above.
Bless u