The hiking season is soon here, but there is a lot of snow in the mountains right now that is melting. During this time it can be a lot of water in the streams, you have to be really careful if you need to pass them, they can be really deep.
It is wonderful to hike up in the mountains from end of June, in some parts you might even have to wait until the beginning of July, when the water is gone and the tracks (hopefully) are nice and dry. www.svenskaturistforeningen.se
Have a nice hike!