Conversation so far:
What are Wesley Dodds' Sandman's special abilities?
Wesley Dodds' Sandman's abilities are Prophetic dreams,Chemist and inventor.
Is Wesley Dodds' Sandman able to fight the criminals?
Wesley Dodds' Sandman has a gas gun to use on criminals.
What does Wesley Dodds' Sandman do with the gas gun?
Wesley Dodds' Sandman has a sleeping gas which makes the criminals sedated.
Are there any other interesting aspects about Wesley Dodds' Sandman besides using a gas gun?
Wesley Dodds' Sandman created the sand-like substance and the Silicoid Gun ultimately responsible for transforming Sandy the Golden Boy into a Silicon-based life-form.
Does Wesley Dodds' Sandman have a sidekick?
Wesley Dodds' Sandman's sidekick is Sandy the Golden Boy.
Does Wesley Dodds' Sandman have any other powers besides Prophetic dreams?
Wesley Dodds' Sandman is a superb athlete, proficient hand-to-hand combatant, and skilled detective.
What else is Wesley Dodds' Sandman notable for besides a superb athlete, proficient hand-to-hand combatant, and skilled detective?
Wesley Dodds' Sandman is a member of All-Star Squadron, Justice Society of America, and Black Lantern Corps.

Question: Does he have any weaknesses?
Self-contained rewrite: Does Wesley Dodds' Sandman have any weaknesses?