The overall best advice, no matter who is paying for the wedding is to discuss priorities and expectations with both sides right from the beginning. This will not be the most fun and exciting conversation of your wedding planning process, but it will make every other conversation go much smoother leading up to your wedding day.
When the stock market goes crazy, people go nuts. The ensuing insecurity has them thinking that stashing their money in a mattress at home is safer than investing it anywhere with anyone. But one should know the differences between risk and volatility to avoid silly and irrational investing mistakes. Let's clear the confusion once and for all.