A person being occupied in a dream with something other than his usual occupation, if the occupation he has moved to is sufficient (for him), signifies renewal of provision, spouses, children and worship.
Dream meaning · al-Nabulsi
Being busy (occupation) شغل
Source: al-Nabulsi, Ta'tir al-Anam fi Ta'bir al-Manam, p. 196. English translation by iDreamBot. Quran verses: Quran.com, Saheeh International.