It appears that you can donate dream miles to Fort McMurray relief funds (which is an awesome way to contribute)!
Remember your donation is matched by the Canadian Federal government. A Tax Receipt for your donation will be mailed to you by the Canadian Red Cross.
To donate dream or cash rewards, do the following:
1) Go to Airmiles.ca, login with your account.
2) Copy and paste the following link at the address bar:
3) Scroll down and add 190 dream rewards for $20 donations to Canadian Red Cross Disaster Relief Fund – Fort McMurray Fires Appeal