General Meanings:
Changes – from bad to good An alchemist appears in a dream, this has an outstanding importance. The symbol of alchemist can give the dreamer the clue how bad things can be changed into good ones. A mental process will convert probably towards more positive and better way.
To reach your goals You are an Alchemist and want to produce gold, this means that you have extensive and interesting projects in your mind. You have to move step by step very carefully if you want to implement this.
* Please, see meaning of chemist.