Fishing and may I add,deer hunting is very productive in the rain.Both like the low light that the rain comes with.Heavy rain can make things more miserable due to your ability to keep dry,but a light rain is great to fish in.During the summer when we would get a string of bright,low wind days,we would look for a front with rain and some wind to improve the fishing.We caught 10 walleye Thursday on a rainy day trolling bandits off Catawba.Fished in 18- 25 fow and best leads 75 and 85.Best colors I b frozen and purple.