Being in the shower or seeing someone shower in a dream is a symbol of exposure, or intimacy
A shower of gifts reveals a desire for a change of surroundings. To take a shower bath indicates anticipation of near pleasures. See Bath, Rain.
To dream of a shower curtain signifies secrecy and a repression of thoughts You are concealing a personal matter or an aspect of yourself. If the shower curtain was dirty, this signifies misfortune or negative thinking.
If you dream about taking a shower, good fortune will come to you.
To dream of a shower cap suggests that you are unwilling to let your guard down. You are still keeping up a protective barrier between you and others.
To dream of a baby shower suggests that you are being given a chance to start over and do things differently this time around.
To dream that you are in a shower, foretells that you will derive exquisite pleasure in the study of creation and the proper placing of selfish pleasures. See Rain.
Allah will shower His blessings on him. And he will attain salvation.
If you dream of washing yourself in a bath or shower, or in a pond, you need time to yourself to relax from a recent period of emotional stress.
A peaceful shower is symbolic of the presence of the Holy Spirit, Ps. 72:6. A driving rain is symbolic of a storm in your life. Raining fire is symbolic of judgment, Ps. 11:6