וַיַּחֲלֹ֤ם יוֹסֵף֙ חֲל֔וֹם וַיַּגֵּ֖ד לְאֶחָ֑יו וַיּוֹסִ֥פוּ ע֖וֹד שְׂנֹ֥א אֹתֽוֹ׃
And Joseph dreamed a dream, and he told it to his brethren; and they hated him yet the more.
Read kabbalistic (mystical) interpretation of Genesis 37:5: and classical mystical sources.