Sour Kush auto-flowering is a relatively balanced combination of indica and sativa, and as such delivers relaxing euphoria with a cheerful mood boost. Higher doses will deliver more of a couch-lock sensation, while small doses should leave you able to carry on with your day, even granting you a bit of added energy.
If you're looking for a bit of creativity on the side, Sour Kush auto-flowering cannabis seeds are a good option and offer up a helping of improved focus as well, though again you will want to be conscious of dosage. A high dose can sometimes result in a bit of short-lived paranoia, which is sure to counteract those happy feelings.