Generally, your dream often points to siblings tackling a difficult job together, paying off long-unpaid debts, a bright future with your luck wide open, not losing joy or peace even under bad conditions and a troubled and difficult period coming to an end.
The work will be very competitive and that can come to stress you a lot today.
In dream books, painting house green in your dream is a symbol of opening a clean, fresh page in life, going into certain ventures with your loved ones, earning respect and distinction everywhere through your profession, supporting a family member in an important matter.
A rule of thumb: in love keep calm and don’t go on adventures with people you don’t know well.
Dream Oracle suggests that dream about painting house green might suggest starting a new life by taking a new job in a new city, having a good time and staying away from troubles, clearing your name from plots meant to tarnish it, living in comfort, ease, good health, and peace, making very blessed decisions about your work, holding people accountable for their wrongs when the time and place are right.

