I assume that you are referring to the feast of the parish patron saint. Parishes are allowed some latitude in the liturgical calendar to celebrate their patron saint feast day, so perhaps the Church meant it to be given much emphasis.
As for me, I think that it’s an excellent opportunity to get the saint known by the parishioners, show them an example of a holy life and inspire them to conversion of life. Not to mention the special intercession for all the parish.
Pax Christi