To dream of bubbling liquid foam represents feelings about behavior or an area of your life that innocently excessive. A wonderful fantastic situation that has gone overboard. Innocent problems that surprise you that they won’t stop.
To dream of textured foam material represents feelings about some area area of your life that easily conforms or adapts to you needs. Conformity that returns to a normal state after helping you. Changing for others, but then returning to normal once finished. Feeling that some in your life is never permanently effected. Feeling respected when you want to be.
To dream of foaming in the mouth represents feelings about behavior or a situation being too irrational to listen to. Irrational behavior, thoughts, or ideas you can’t respect. An outrageous embarrassment of anger or irrationality.
To dream of insulation foam represents feeling about how easy it is to permanently insulate yourself from problems or differences.
Example: A man dreamed of seeing a black angry dog foaming in the mouth. In waking life he experienced a family member get very angry and yelling irrational obscenities.
Example 2: A woman dreamed of seeing foam on her lap create from her tears. In waking life she was still mourning over the death of her brother 6 months after his death. The foam created from her tears may have reflected her feelings about being innocently excessively upset about her brother in front of other people.