The fork in the road represents two different paths and two types of ministry. On the right there is a well-structured vegetable garden, which is maintained. This seems to be suggestive of a ministry (national) that is already established and has a structured way of doing things. The dream shows brassicas that produce on top of the soil to signify that it is flourishing within the confines of that environment. (structured)
On the left path, you saw old fruit trees that are no longer producing fruit, although they have leaves. They are old ministries, no longer fruitful, and are therefore dead. The new trees, which are bearing fruit, are new ministries (international); much fruit is also being produced by new believers at a fast rate. Their environment is wild (unstructured), led by the Holy Spirit. (free)
Then you sat down on a rock, watching the water flow with a sense of calmness and peace. The far side of the river is beautiful and picturesque, with ferns growing, and on the side where you sat down, there were rocks and boulders. The river, however, flows through the middle of both sides. So it does not matter which side of the river you are on; where the river flows, there is life, and healing for the nations.