*Solution* ✅ "I had a dream last night." – Ye sentence grammatically sahi hai. ❌ "I saw a dream last night." – Ye sentence incorrect hai kyunki "dream" ek abstract noun hai, aur English mein "see" ka use generally tangible (jo dikhein) cheezon ke liye hota hai. Explanation: 1. "Had a dream" – English mein hum "dream" ke saath "have" verb ka use karte hain, kyunki dream ek experience hota hai, koi physical object nahi jise hum dekh sakte hain. ✅ Example: I had a weird dream last night. 2. "Saw a dream" – Yeh wrong lagta hai kyunki "see" ka use generally real objects ke liye hota hai, lekin "dream" ek abstract concept hai. ❌ Incorrect: I saw a dream last night. Correct Way to Express: I had a dream last night. I dreamed about something last night. I saw something in my dream last night. (Agar aap kisi specific cheez ki baat kar rahe hain jo dream me dekhi thi) Toh "I had a dream last night" best option hai!