My wish is that you can do amazing things to your weapons. I have seen some examples, but I am hoping that there is even more.

Examples:
1. Pour oil on sword, cast fire spell on it and then attack.
2. Cast water on enemies iron sword/axe. Cast freeze and shatter their weapon when it is next used.
3. Polish/sharpen weapon with found whetstone. Increases weapon damage.
4. Cast spells on arrowheads before firing, similar to above.