Oh!
Disneyland is so romantic

We went as a couple so many times before having kids!
Some things to consider:
- There is NO alcohol in Disneyland itself. You CAN find alcohol in Down town Disney and California Adventure. So, If you are looking to sit down and have a nice glass of wine or a cold beer, you won't be able to do that at Blue Bayou.. but there are a few nice places in California Adventure, and Down Town Disney.
- Blue Bayou is considered sort of the "special/fancy/fun" restaurant in Disneyland. It is very pricy (prices are cheaper for lunch than dinner)… but it is a fun experience. You are literally eating inside the Pirates of the Caribbean ride, and it is all very themed and dark and there are fire flies and you can watch the ride boats go floating past you (if you get a waterside table). I do recommend it if you have the budget to spend on a special Disney experience.
- Definitely get fast passes to see Fantasmic. Also, if you like shows check out Aladdin. (Good time to have a rest too, if you need one).