Yes, you can spring ahead twice.
Benefits of springing ahead twice?
Drink 8oz of water with multi-vitamin in peace.
Walk both dogs 1 mile.
Feed 2 dogs.
Catch up on Feedly and Twitter.
Pilates for 18min.
Reading for 10min.
Dressed and ready before any of the girls are up.
Discover my laptop is dead and won't turn on.
Throw in a load of laundry to the washer.
Move laundry to the dryer.
Make breakfast, times 3.
Make lunches, times 3.
Encourage 2 daughters out of bed.
Write a slice.
Turn alarm clock time back one hour.