Does the trend of wearing Converse trainers shock guests?
This is a difficult question to answer because we don't know your guests personally. Converse trainers will make older people stiffen up, for whom classic traditions are important. They themselves followed the traditions of the wedding and it was up to you to do the same. People younger or in the same age bracket as you will not be shocked by this trend as it is all over social media and the like. Converse trainers worn with a wedding dress will not shock open-minded guests or those who like originality. The most important thing is your own opinion on this trend and to affirm your choice to wear Converse trainers at your wedding.