DO YOU KNOW WHAT YOU'LL WEAR THIS SUMMER?
"My regular summer outfit is a white T-shirt, a pair of distressed jeans and sandals. I'm not a shorts fan. If it gets really hot, I'll put on a nice summer dress, but the only time you'll see me in a pair of shorts is at the beach – and only because I know that they're coming off."
WHAT WILL YOU LISTEN TO THIS SUMMER?
"A lot of old reggae, and Kate Bush because I love her. I'll listen to anything that's uplifting."
WHAT'S YOUR FAVOURITE THING TO EAT IN THE SUMMER?
"I like to eat Mediterranean food in the summer: grilled fish, fresh salads and watermelon. It's important to eat seasonally, so in the winter I go for warmer and heartier foods."
As her surname reveals, Dree comes from a well-known family. Her great-grandfather was the iconic novelist Ernest Hemingway, and Dree grew up in the same small town in Idaho where he had his summer home and wrote some of his greatest works.
WHAT'S YOUR ALL-TIME FAVOURITE SUMMER MEMORY?
"The summers when I was six and seven, my dad and I took river trips in Idaho. We were out together with a group for five days, kayaking from one campsite to another, rafting on the river. We slept in tents, played music around bonfires and ate s'mores.
Then, a few summers ago I went on the same trip again, but this time with my best friend Marc. It's a beautiful and amazing experience where you can really shut off from the world."
IS IT POSSIBLE TO PROLONG SUMMER?
"If you dress happy, give yourself little weekend vacations and take time for yourself, you can make summer last for a really long time. Seasons are beautiful and you should embrace them, but it's important to maintain the happy spirit of summer."
Watch the H&M Forever Summer campaign here.