Skipping Meditation After Great Exertion
Meditation shouldn't be viewed as a need. You should neither regret that you skipped nor  wish that you do it.You are getting attached to the joy of meditation and this in itself is counterproductive to the practice.

Do it simply willingly any time you feel like it.Naturally then a rhythm will form that suites your lifestyle.

And remember that the practice should be applied in the real world.