in my woodland environment I wanted to have some streams running from a poll of water near the centre of the small island when I was playing sky room I saw how they had made their own version of the stream using particles or possibly a flat plain that had a moving texture on it with no collision this is possibly what I could do in order to make my own streams in my own woodland environment.
below is the drawing of how I hope to implement the stream in the woodland environment showing the three stages of one texture being the bottom another texture with rocks and then the final texture of the moving water.
below is a birds eye view of the trees on the island removed and my attempt at playing around with particles to make the stream as you can see it is not very realistic but this was just a test to see if it could be done and from what I learnt from doing this is going to be a lot harder than I thought it would be.
herebelow is a close-up of the stream moving through the small island this is a simplified version of what I hope to have in the end.