Perhaps the part you were most interested in is whether or not CCRN certification will have a positive impact on your bank account. After all, while we generally love what we do as nurses, we also do it for a fair and competitive income. (And indeed, there may be days where you think no sum of money could get you to return the next day after a nightmare shift.)
Most organizations pay certified nurses a higher hourly rate once they achieve certification. Indeed, many managers will even compensate you for your CCRN exam fee and possibly review course fees to encourage you to pursue the achievement.
CCRN nurses are also more promotable, meaning that you have a better chance of moving into a role that has a higher hourly rate or salary, such as ICU manager or lead charge.