Help with Making My Version Possible

My fiance and I officially booked a venue right before everything with the Coronavirus. We are scheduled to get married in July 2021. Growing up, I always thought I'd get married in the fall, but my sister is getting married next fall so we decided to get married in the summer instead. I love the idea of the bridesmaids wearing flannels and leggings for getting ready photos, falls colors like dark reds and oranges, the beautiful leaves as our backdrop of photos, but because we aren't getting married in the fall, I have no clue what I want. My husband still thinks we should use red as one of our colors, but I'm not sure how to make red look summery. In my mind, red is more of a fall color. I could use some help coming up with ideas for my wedding because everything I like seems better for the fall.