Photography - especially nature photography - usually requires getting out in nature.
The best time for me is the vacation period - normal working days usually cause two irritations concerning wholehearted photography: The lack of time and the lack of energy & creativity.
So get out - take your family and take a long hike - Sweden's nature reserves suggest themselves for that purpose: Signed tracks with durations given, and boardwalks over marshy terrain - all that mixed with a varied environement and landscape.
Well, the dog missed one or two feeding stops on the route ...
Keep on walking,