Does anyone have any tips for me in specific?

Hi everyone, I've struggles with SAD for the past few winters now and need some advice for my situation specifically. I live in ND which makes our winters EXTREMELY terrible. My biggest hobbies are birding, hiking, and wildlife photography, all very depended on being outside. I work at a green house, which leads to me not working at all during the winter. With the horrible weather, and not being able to get out of the house I just feel horrible. I fell into a really bad state last winter and I don't want it to happen again. Any advice is appreciated, thank you!!