ॐ गुरुपरमात्मने नमः

svapna – it’s adhiṣṭhāna, upādāna and sattā

These adhiṣṭhāna, upādāna kāraṇa and satta of svapna are described in the 6th taraṅga of the samskr̥ta vicāra sāgara.

svapna satta