This is a test of commonsense. Complete the next sentence:

How to interpret a dream involving a whale or dolphin
Write down your dream.
Interpreting your dream starts with remembering what your dream was about. Developing the habit of writing down your dreams as soon as you wake up is the best way to train your brain to remember the dream.
Keep a notebook beside your bed to use as a dream journal. You can also use apps developed for your phone.