To dream of the clouds means that you understand the fact that everything is very temporary. The clouds that are white foretells about your spiritual growth. The clouds that are dark show how depressed, melancholic and even frustrated you are feeling. There is a possibility that you will face some challenge in your waking life that will take a lot of courage to deal with. However, you will be ok with it. To get more detailed dream interpretation, please also see the meaning of sky.
Read more about dreaming of Clouds in other dream meanings interpretations.