Agni Purana (Jyotisha Selections) · by Vyasa
Chapter 4 · Dreams
स्वप्नाध्यायः
एकस्यामथ चेद्रात्रौ शुभं वा यदि वाऽशुभम् ।) पश्चाद्दृष्टस्तु यस्तत्र तस्य पाकं विनिर्दिशेत् ॥ १८ ॥
In the full Agni Purana this is chapter 229, verse 18.
If one night brings both good and bad dreams, the one seen later is the one whose result to state.
Simple meaning: If you see a good and a bad dream in one night, the later dream decides the result.
तस्मात्तु शोभने स्वप्ने पश्चात्स्वापो न शस्यते ।
After a good dream, do not go back to sleep. Climbing a mountain, palace, elephant, horse or bull is good.
द्रुमाणां श्वेतपुष्पाणां गगने च तथा द्विज ।
Climbing white-flowered trees, rising into the sky, growth at the navel and many arms are good dreams.
तथा च बहुशीर्षत्वं पलितोद्भव एव च ।
Many heads, grey hair, a white garland and white clothes are good dreams.