Better to leave it out than to do it poorly. I don't want shallow nonsense, I want it to mean something. People wouldn't be happy if you took the main plot and just made it shallow like "ung, villain bad, kill villain." They shouldn't be happy with "ung, you nice, we married now."
Nope, you should have to endure the entire ordeal. 6 in-game months planning with an ill-tempered 6-foot Nord Bridezilla. Whose father and 6 brothers don't like you. The wedding day with all the new in-laws drunk at the reception would basically be a (literal) battle of its own where you have to protect your own actual blood relatives without seriously harming any of the new in-laws in the process. Then any long adventures mean you catch hell on returning home- if not from your spouse because they went with you, from their parents for endangering them instead of settling down with a good steady job mining in town.
Of course there's also the chance of a dragon attacking the chapel during the wedding...
"You and those damn dragons, what about
me? You should have married one of
them instead, mother was right and I should have listened to her about you!"
:D