How would guided meditation help my sister per astrology?

Meri behen kuch time se emotionally kaafi disturbed lag rahi hai. Kabhi kabhi uska mood bahut down ho jaata hai, aur mujhe lagta hai usse apne emotions ko balance karne ke liye kuch gentle aur healing cheez chahiye. Kya astrology yeh bata sakti hai ki guided meditation for healing uske liye kaise helpful hogi? Shayad uske chart ke placements — jaise Moon ya Venus — yeh dikhate ho ki kaunsi meditation practice ya timing uske liye best hai, taaki wo apne andar shanti aur balance wapas paa sake.