happy halloween seamless pattern with jack o` lantern pumpkins, candy sweets holiday party decorations. watercolor

above autumn background bat bats black candies candy card cartoon celebration cemetery composition creepy decoration design element fabric fall festive gift halloween happy harvest holiday horror illustration isolated jack label lantern lifestyle lollipops modern monster october orange party pattern present promotion pumpkin pumpkins scary scrapbook seamless spooky sweets texture treat trendy trick watercolor web