Rav Mazuz's Rav Ovadia Dream
Kikar reports that Rav Ovadia ZT"L came to Rav Mazuz Shlit"a in a dream, in which Rav Ovadia hugged Rav Mazuz, kissed him, and said, "I love you." When Rav Mazuz started blessing Rav Ovadia, he suddenly woke up.
Rav Mordechai Ganot notes on Kikar TV (see 3:57-4:37 of the video there) that Rav Yaakov Emden, in his Siddur, says (left column, 6 lines from the bottom):
Rav Ganot notes that since a student is like a son, Rav Mazuz can be considered like a relative.הרואה קרובו שמת שבא אליו לראותו עושר יהיה לו. ואם חבקו או נשקו יותרOne who sees his dead relative coming to him to see him [in a dream], he will have wealth. And if he hugs him or kisses him, [he will have] more [wealth].